Neet Chemistry 150 MCQS
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NEET Chemistry 150 MCQs: Practice Important Multiple Choice Questions for NEET Exam
Boost your NEET Chemistry preparation with our comprehensive set of 150 MCQs for NEET Chemistry. These carefully curated multiple-choice questions cover all essential topics from the NEET syllabus, including Organic Chemistry, Inorganic Chemistry, and Physical Chemistry. Ideal for medical aspirants, this practice material helps improve problem-solving skills, enhance time management, and build confidence for the NEET UG exam. Access free, high-quality NEET Chemistry MCQs with detailed solutions and exam-focused questions to maximize your score. Start practicing today and ace your NEET Chemistry section with ease!
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It looks like you typed “COTINEW” — could you please clarify what you mean? Are you asking for:
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New NEET Chemistry MCQs (maybe "continue new")?
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Or something else like a specific topic or keyword?
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Got it — you want me to continue the NEET Chemistry MCQs (probably “COTINEW” = continue new). Here are the next set of questions continuing from 31 onward:
NEET Chemistry MCQs Continued
-
Which is the correct order of increasing acidic strength of the following carboxylic acids?
a) Formic acid < Acetic acid < Benzoic acid
b) Benzoic acid < Acetic acid < Formic acid
c) Acetic acid < Benzoic acid < Formic acid
d) Acetic acid < Formic acid < Benzoic acid -
Which of the following compounds shows cis-trans isomerism?
a) Ethane
b) Ethene
c) Propane
d) Butyne -
The oxidation state of nitrogen in NH₃ is:
a) +3
b) -3
c) +5
d) 0 -
The crystal structure of NaCl is:
a) Body-centered cubic
b) Face-centered cubic
c) Hexagonal close packed
d) Simple cubic -
Which of the following is a reducing sugar?
a) Sucrose
b) Glucose
c) Starch
d) Cellulose -
The main product formed when benzene reacts with HNO₃ in the presence of H₂SO₄ is:
a) Nitrobenzene
b) Benzene sulfonic acid
c) Aniline
d) Phenol -
Which of the following is used as a catalyst in the Haber process?
a) Iron
b) Nickel
c) Platinum
d) Vanadium oxide -
What type of bond is present in N₂ molecule?
a) Single bond
b) Double bond
c) Triple bond
d) Ionic bond -
Which of the following is a strong acid?
a) HCl
b) HF
c) CH₃COOH
d) H₂CO₃ -
The concentration of OH⁻ ions in a solution with pOH 4 is:
a) 10⁻⁴ M
b) 4 M
c) 10⁴ M
d) 0.4 M
Would you like me to continue adding more MCQs till 150 or provide answers and explanations as well? Just say the word!
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Continuing with the NEET Chemistry MCQs — here’s the next batch from 41 to 60:
NEET Chemistry MCQs Continued
-
Which gas is liberated when Zn reacts with dilute H₂SO₄?
a) O₂
b) H₂
c) SO₂
d) CO₂ -
What is the hybridization of the carbon atom in methane (CH₄)?
a) sp
b) sp²
c) sp³
d) dsp² -
Which compound is an example of an ester?
a) CH₃COOH
b) CH₃COOCH₃
c) CH₃OH
d) CH₃CHO -
The principle quantum number 'n' indicates:
a) Shape of the orbital
b) Energy level of the electron shell
c) Spin of the electron
d) Magnetic moment -
What is the molecular formula of glucose?
a) C₆H₁₂O₆
b) C₆H₁₀O₅
c) C₅H₁₀O₅
d) C₆H₁₂O₅ -
Which is the most electronegative element?
a) Oxygen
b) Fluorine
c) Chlorine
d) Nitrogen -
The reaction between an acid and a base is called:
a) Oxidation
b) Neutralization
c) Reduction
d) Hydrolysis -
Which of the following is paramagnetic?
a) N₂
b) O₂
c) CO₂
d) CH₄ -
Which is the correct IUPAC name of CH₃CH₂NH₂?
a) Ethylamine
b) Ethylamine
c) Ethanamine
d) Methanamine -
The pH of a neutral solution at 25°C is:
a) 7
b) 0
c) 14
d) 1 -
The type of isomerism in C₄H₈ (butene) is:
a) Structural only
b) Geometrical only
c) Both structural and geometrical
d) Optical only -
Which metal forms an amalgam with mercury?
a) Sodium
b) Zinc
c) Iron
d) Gold -
The molecular geometry of ammonia (NH₃) is:
a) Tetrahedral
b) Trigonal planar
c) Pyramidal
d) Linear -
Which of the following compounds shows hydrogen bonding?
a) CH₄
b) NH₃
c) CO₂
d) CCl₄ -
The catalyst used in the Contact process for the manufacture of sulfuric acid is:
a) Platinum
b) Vanadium pentoxide
c) Iron
d) Nickel -
The molar volume of an ideal gas at STP is:
a) 22.4 L
b) 24.0 L
c) 20.1 L
d) 18.0 L -
Which of the following is a strong base?
a) NH₄OH
b) NaOH
c) CH₃COOH
d) H₂O -
The element with the highest ionization energy is:
a) Lithium
b) Helium
c) Fluorine
d) Oxygen -
Which type of bond is formed by the sharing of electrons between two atoms?
a) Ionic bond
b) Covalent bond
c) Metallic bond
d) Hydrogen bond -
The product formed when ethene reacts with bromine water is:
a) Ethane
b) 1,2-Dibromoethane
c) Ethanol
d) Bromoethane
Want me to keep going with questions 61–90 next? Or do you want answers/explanations too? Just say!
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Here you go — continuing NEET Chemistry MCQs with questions 61 to 90:
NEET Chemistry MCQs Continued (61–90)
-
The electronic configuration of Fe²⁺ ion is:
a) [Ar] 3d⁶ 4s²
b) [Ar] 3d⁶
c) [Ar] 3d⁵ 4s¹
d) [Ar] 3d⁷ -
Which among the following is not a greenhouse gas?
a) CO₂
b) Methane
c) Oxygen
d) Nitrous oxide -
Which law states that equal volumes of gases at the same temperature and pressure contain equal numbers of molecules?
a) Boyle’s law
b) Charles’s law
c) Avogadro’s law
d) Dalton’s law -
Which of the following acids is dibasic?
a) HCl
b) H₂SO₄
c) HNO₃
d) H₃PO₄ -
The crystal structure of graphite is:
a) Hexagonal
b) Cubic
c) Tetragonal
d) Amorphous -
Which alkene is used to prepare polythene?
a) Ethene
b) Propene
c) Butene
d) Pentene -
The shape of BF₃ molecule is:
a) Tetrahedral
b) Trigonal planar
c) Bent
d) Linear -
Which of the following oxides is acidic in nature?
a) Na₂O
b) CO₂
c) MgO
d) Fe₂O₃ -
The strongest intermolecular force in HF is:
a) London dispersion forces
b) Dipole-dipole interaction
c) Hydrogen bonding
d) Ionic bond -
The hybridization of nitrogen in ammonia (NH₃) is:
a) sp²
b) sp³
c) sp
d) dsp² -
The oxidation state of sulfur in H₂SO₄ is:
a) +6
b) +4
c) +2
d) 0 -
The reagent used for bromination of benzene is:
a) Br₂ and FeBr₃
b) Br₂ and AlCl₃
c) Br₂ and H₂SO₄
d) Br₂ and NaOH -
Which element is present in Vitamin B12?
a) Iron
b) Cobalt
c) Zinc
d) Magnesium -
The reaction of an alkene with H₂ in presence of a catalyst is called:
a) Hydrogenation
b) Hydrolysis
c) Halogenation
d) Polymerization -
The molecular geometry of CO₂ is:
a) Linear
b) Bent
c) Trigonal planar
d) Tetrahedral -
The concentration of a solution is 0.1 mol/L. What is its molarity?
a) 0.1 M
b) 1 M
c) 10 M
d) 0.01 M -
Which is the most reactive halogen?
a) Fluorine
b) Chlorine
c) Bromine
d) Iodine -
The major product formed when 1-bromopropane reacts with sodium cyanide is:
a) Propanol
b) Propanenitrile
c) Propene
d) Propanamide -
Which among the following is not a carbohydrate?
a) Glucose
b) Sucrose
c) Cellulose
d) Urea -
The reaction between ethyne and HBr produces:
a) Bromoethene
b) Bromoethane
c) 1,2-Dibromoethane
d) Ethanol -
The most stable oxidation state of manganese is:
a) +2
b) +4
c) +7
d) +6 -
Which of the following salts is used in fire extinguishers?
a) NaCl
b) NaHCO₃
c) KCl
d) Na₂SO₄ -
The reagent used for the preparation of alkyne from a vicinal dihalide is:
a) Zn/acid
b) NaNH₂
c) KOH (alc)
d) NaCl -
The shape of water molecule is:
a) Linear
b) Bent
c) Trigonal planar
d) Tetrahedral -
Which of the following is an isomer of C₄H₁₀?
a) Butane and isobutane
b) Butane and butene
c) Butene and isobutene
d) Butene and butyne -
Which element is a liquid at room temperature?
a) Mercury
b) Copper
c) Silver
d) Gold -
Which of the following is an example of a primary alcohol?
a) CH₃CH₂OH
b) (CH₃)₂CHOH
c) (CH₃)₃COH
d) CH₃OH -
The bond angle in water molecule is approximately:
a) 109.5°
b) 104.5°
c) 120°
d) 180° -
Which is the strongest acid among the following?
a) HClO₄
b) HClO₃
c) HClO₂
d) HClO -
The process by which a solid changes directly into gas is called:
a) Melting
b) Sublimation
c) Condensation
d) Evaporation
Want me to continue with 91–120 next? Or need detailed answers and explanations?
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Sure! Continuing with NEET Chemistry MCQs, here are questions 91 to 120:
NEET Chemistry MCQs Continued (91–120)
-
The empirical formula of a compound containing 40% C, 6.7% H, and 53.3% O is:
a) CH₂O
b) C₂H₄O₂
c) CHO
d) C₂H₂O -
The pH of a 0.001 M HCl solution is:
a) 3
b) 11
c) 1
d) 0.001 -
Which is the main product when ethyl alcohol is oxidized by PCC?
a) Ethanoic acid
b) Ethanal
c) Ethane
d) Acetaldehyde -
Which gas is responsible for the green color in fireworks?
a) Copper compounds
b) Strontium compounds
c) Sodium compounds
d) Barium compounds -
The reaction of benzene with concentrated H₂SO₄ forms:
a) Benzene sulfonic acid
b) Nitrobenzene
c) Chlorobenzene
d) Aniline -
The molar mass of a gas is determined by:
a) Boyle’s law
b) Graham’s law
c) Dalton’s law
d) Charles’s law -
Which of the following metals has the highest melting point?
a) Iron
b) Tungsten
c) Aluminum
d) Copper -
What is the shape of PCl₅ molecule?
a) Trigonal bipyramidal
b) Tetrahedral
c) Octahedral
d) Linear -
Which is the most reactive alkali metal?
a) Sodium
b) Potassium
c) Rubidium
d) Francium -
The reaction between an alkyl halide and ammonia forms:
a) Alcohol
b) Amine
c) Ether
d) Aldehyde -
Which of the following is used as an antiseptic?
a) Ethanol
b) Methanol
c) Propanol
d) Butanol -
The strongest acid among the hydrogen halides is:
a) HF
b) HCl
c) HBr
d) HI -
Which of the following molecules is nonpolar?
a) CO₂
b) H₂O
c) NH₃
d) SO₂ -
The solubility of gases in liquids generally:
a) Decreases with temperature
b) Increases with temperature
c) Remains constant
d) Is unaffected by temperature -
The number of moles of electrons transferred in the reaction: Fe³⁺ + e⁻ → Fe²⁺ is:
a) 1 mole
b) 2 moles
c) 3 moles
d) 0.5 mole -
Which reagent is used in Tollen’s test?
a) AgNO₃ and NH₃
b) FeCl₃
c) KMnO₄
d) NaOH -
The major product of hydrolysis of ethyl acetate is:
a) Ethanol and acetic acid
b) Ethane and acetic acid
c) Ethanol and acetaldehyde
d) Acetic acid only -
Which is a heterocyclic compound?
a) Benzene
b) Pyridine
c) Cyclohexane
d) Ethane -
The hybridization of carbon in acetylene (C₂H₂) is:
a) sp
b) sp²
c) sp³
d) dsp² -
Which element shows allotropy?
a) Carbon
b) Sodium
c) Neon
d) Argon -
Which compound is aromatic?
a) Cyclohexane
b) Benzene
c) Cyclopentane
d) Butane -
Which of the following is the IUPAC name of CH₃CH₂Br?
a) Bromoethane
b) Ethyl bromide
c) Bromomethane
d) Ethyl bromide -
The oxidation number of chlorine in ClO₃⁻ ion is:
a) +3
b) +5
c) +7
d) +1 -
The standard electrode potential of hydrogen electrode is:
a) 0 V
b) 1 V
c) -1 V
d) 0.5 V -
The reaction between sodium and water produces:
a) Hydrogen gas and sodium hydroxide
b) Sodium oxide and water
c) Sodium hydride and hydrogen
d) Hydrogen peroxide and sodium hydroxide -
The most electronegative element among the following is:
a) Oxygen
b) Nitrogen
c) Fluorine
d) Chlorine -
Which of the following is a tertiary alcohol?
a) CH₃CH₂OH
b) (CH₃)₃COH
c) CH₃OH
d) CH₃CH₂CH₂OH -
The principle quantum number n can take values:
a) 0, 1, 2, 3...
b) 1, 2, 3...
c) 1, 3, 5...
d) -1, 0, 1, 2... -
The functional group in ketones is:
a) -OH
b) -CHO
c) >C=O
d) -COOH -
Which of the following is a d-block element?
a) Sodium
b) Calcium
c) Zinc
d) Argon
Let me know if you want me to continue with questions 121–150, or if you'd like answers, detailed explanations, or even quizzes by topic!
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Here’s the final set of NEET Chemistry MCQs from 121 to 150:
NEET Chemistry MCQs Continued (121–150)
-
Which gas is collected by downward displacement of water?
a) Oxygen
b) Hydrogen
c) Chlorine
d) Carbon dioxide -
The major product of the reaction between benzene and chlorine in presence of FeCl₃ is:
a) Chlorobenzene
b) Benzene chloride
c) Benzyl chloride
d) Chlorobenzene sulfonic acid -
The reducing agent in the reaction: CuO + H₂ → Cu + H₂O is:
a) CuO
b) H₂
c) Cu
d) H₂O -
The oxidation state of chromium in K₂Cr₂O₇ is:
a) +3
b) +6
c) +2
d) +7 -
Which of the following is used in the manufacture of fertilizers?
a) Sulfuric acid
b) Hydrochloric acid
c) Nitric acid
d) Both a and c -
Which of the following hydrocarbons is saturated?
a) Ethene
b) Ethane
c) Ethyne
d) Benzene -
The IUPAC name of CH₃CH₂COOH is:
a) Acetic acid
b) Propanoic acid
c) Methanoic acid
d) Butanoic acid -
The process of removal of nitrogen from an organic compound is called:
a) Deamination
b) Denitrification
c) Hydrolysis
d) Polymerization -
Which of the following is a natural polymer?
a) Nylon
b) Polyester
c) Starch
d) Bakelite -
Which element is most abundant in the Earth's crust?
a) Oxygen
b) Silicon
c) Aluminum
d) Iron -
The type of isomerism exhibited by glucose and fructose is:
a) Structural isomerism
b) Geometrical isomerism
c) Optical isomerism
d) Tautomerism -
Which of the following is an example of a Lewis base?
a) BF₃
b) NH₃
c) AlCl₃
d) H⁺ -
The gas evolved when aluminum reacts with sodium hydroxide solution is:
a) O₂
b) H₂
c) CO₂
d) N₂ -
The reaction between an aldehyde and a primary amine gives:
a) An alcohol
b) An imine
c) A ketone
d) An acid -
The molar concentration of a solution prepared by dissolving 58.5 g of NaCl in 1 L of solution is:
a) 1 M
b) 0.5 M
c) 2 M
d) 0.1 M -
The boiling point of water is highest due to:
a) Ionic bonding
b) Covalent bonding
c) Hydrogen bonding
d) Metallic bonding -
Which gas is responsible for ozone layer depletion?
a) CO₂
b) CFCs
c) Methane
d) Nitrogen oxides -
Which of the following compounds is used as a refrigerant?
a) CH₄
b) CCl₂F₂
c) CO₂
d) NH₃ -
The reaction of benzene with CH₃Cl in presence of AlCl₃ produces:
a) Toluene
b) Chlorobenzene
c) Phenol
d) Benzyl chloride -
The solubility of solids in liquids generally:
a) Increases with temperature
b) Decreases with temperature
c) Remains constant
d) Is unaffected by temperature -
Which acid is present in vinegar?
a) Citric acid
b) Acetic acid
c) Sulfuric acid
d) Nitric acid -
Which element is used in the manufacture of borosilicate glass?
a) Silicon
b) Boron
c) Aluminum
d) Calcium -
The gas liberated when metal carbonates react with acids is:
a) O₂
b) CO₂
c) H₂
d) N₂ -
The functional group of an amine is:
a) -OH
b) -NH₂
c) -COOH
d) -CHO -
The atomic number of an element is 12. Its group in the periodic table is:
a) Group 1
b) Group 2
c) Group 12
d) Group 14 -
The major product of the reaction between benzene and nitronium ion is:
a) Nitrobenzene
b) Nitrobiphenyl
c) Benzyl nitrate
d) Nitroethane -
The process of converting ethanol into ethene is an example of:
a) Addition
b) Elimination
c) Substitution
d) Oxidation -
The element with atomic number 17 is:
a) Chlorine
b) Sulfur
c) Phosphorus
d) Argon -
The most abundant gas in the Earth's atmosphere is:
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Argon -
Which of the following is a metalloid?
a) Aluminum
b) Silicon
c) Copper
d) Lead
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