Multiple Choice Questions (MCQs) for JEE Chemistry: Chemistry In Everyday Life
Access targeted multiple-choice questions for Chemistry In Everyday Life designed to align with the latest JEE academic syllabus for JEE Chemistry. These objective practice sets help students evaluate their conceptual understanding and improve exam readiness.
Practice Chemistry In Everyday Life MCQs for JEE Chemistry
View or download the dedicated Chemistry In Everyday Life MCQ resource below. Practicing these 50 objective questions regularly builds familiarity with standard exam patterns and helps secure higher marks in final Chemistry evaluations.
Multiple Choice Questions
(a) aspirin
(b) chloromycetin
(c) chloroquin
(d) madribon
Show Answer & Explanation
Answer: (b) chloromycetin
Explanation:
1. Chloromycetin is chloramphenicol.
Teacher's Note:
1. Always link acid strength to the stability of the carboxylate ion.
2. Electron-withdrawing groups increase acidity and electron-donating groups decrease it.
(a) antibiotic
(b) analgesic
(c) antipyretic
(d) penicillin
Show Answer & Explanation
Answer: (b) analgesic
Explanation:
1. Analgesics relieve pain.
Teacher's Note:
1. Note the name reaction and write its equation once in your notebook.
2. Such one-step recall questions are common in the JEE and NEET style papers.
(a) antimalarial
(b) antidepressant
(c) antiseptic
(d) antipyretic
Show Answer & Explanation
Answer: (d) antipyretic
Explanation:
1. Aspirin is an antipyretic and analgesic.
Teacher's Note:
1. Count carbons before and after the reaction to avoid mistakes in chain-length changes.
2. Check whether the reagent is a reducing, oxidising or dehydrating agent before choosing the product.
(a) ciprofloxacin
(b) paracetamol
(c) ibuprofen
(d) tocopherol
Show Answer & Explanation
Answer: (a) ciprofloxacin
Explanation:
1. Ciprofloxacin is a fluoroquinolone antibacterial.
Teacher's Note:
1. Eliminate options by checking functional groups on both sides of the reaction.
2. Only one option will have the correct functional group and carbon skeleton.
(a) aspirin
(b) paracetamol
(c) salol
(d) none of these
Show Answer & Explanation
Answer: (a) aspirin
Explanation:
1. Acetylation of the phenolic hydroxyl gives acetylsalicylic acid.
Teacher's Note:
1. Revise the physical properties such as hydrogen bonding and boiling points together with the chemistry.
2. Compare similar compounds in pairs when you are asked to rank them.
(a) penicillin
(b) sulphaguanidine
(c) chloramphenicol
(d) none of these
Show Answer & Explanation
Answer: (b) sulphaguanidine
Explanation:
1. Sulphaguanidine is a synthetic sulpha drug.
Teacher's Note:
1. Learn the reactivity order of acid derivatives: acyl chloride, anhydride, ester, amide.
2. Most questions of this type are solved by recalling the standard reagent and product pair.
(a) tetracycline
(b) chloromycetin
(c) penicillin
(d) none of these
Show Answer & Explanation
Answer: (c) penicillin
Explanation:
1. Penicillin G is active mainly against Gram-positive bacteria.
Teacher's Note:
1. Always link acid strength to the stability of the carboxylate ion.
2. Electron-withdrawing groups increase acidity and electron-donating groups decrease it.
(a) liquid hydrazine only
(b) a liquid fuel and a liquid oxidiser
(c) a solid rocket fuel
(d) a liquid fuel which can also act as an oxidiser
Show Answer & Explanation
Answer: (b) a liquid fuel and a liquid oxidiser
Explanation:
1. A biliquid rocket carries fuel and oxidiser separately as liquids.
Teacher's Note:
1. Note the name reaction and write its equation once in your notebook.
2. Such one-step recall questions are common in the JEE and NEET style papers.
(a) a liquid oxidiser and a solid rocket fuel
(b) a composite solid propellant
(c) a biliquid propellant
(d) a solid, liquid and gas as a propellant
Show Answer & Explanation
Answer: (a) a liquid oxidiser and a solid rocket fuel
Explanation:
1. Hybrid means one propellant is solid and the other is liquid.
Teacher's Note:
1. Count carbons before and after the reaction to avoid mistakes in chain-length changes.
2. Check whether the reagent is a reducing, oxidising or dehydrating agent before choosing the product.
(a) liquid He
(b) liquid hydrogen
(c) kerosene
(d) liquid hydrazine
Show Answer & Explanation
Answer: (a) liquid He
Explanation:
1. Helium is inert and cannot burn.
Teacher's Note:
1. Eliminate options by checking functional groups on both sides of the reaction.
2. Only one option will have the correct functional group and carbon skeleton.
(a) an automobile engine
(b) a rocket propellant
(c) a nuclear submarine
(d) a steam engine
Show Answer & Explanation
Answer: (b) a rocket propellant
Explanation:
1. A fuel and oxidiser burn and eject hot gas.
Teacher's Note:
1. Revise the physical properties such as hydrogen bonding and boiling points together with the chemistry.
2. Compare similar compounds in pairs when you are asked to rank them.
(a) a composite solid propellant
(b) biliquid propellants such as N2O4 with unsymmetrical dimethyl hydrazine (UDMH) and N2O4 with monomethyl hydrazine (MMH)
(c) both (a) and (b) in different stages of rocket propulsion
(d) kerosene and liquid oxygen
Show Answer & Explanation
Answer: (c) both (a) and (b) in different stages of rocket propulsion
Explanation:
1. PSLV uses solid stages and liquid stages one after the other.
Teacher's Note:
1. Learn the reactivity order of acid derivatives: acyl chloride, anhydride, ester, amide.
2. Most questions of this type are solved by recalling the standard reagent and product pair.
(a) the third law of thermodynamics
(b) the gravitational law
(c) Newton's third law
(d) none of these
Show Answer & Explanation
Answer: (c) Newton's third law
Explanation:
1. The exhaust gas is pushed backwards and the rocket is pushed forwards with an equal and opposite force.
Teacher's Note:
1. Always link acid strength to the stability of the carboxylate ion.
2. Electron-withdrawing groups increase acidity and electron-donating groups decrease it.
(a) an automobile engine
(b) a nuclear engine
(c) a steam engine
(d) a mixture of fuel and oxidiser called propellant
Show Answer & Explanation
Answer: (d) a mixture of fuel and oxidiser called propellant
Explanation:
1. The propellant supplies both the fuel and the oxygen needed in space.
Teacher's Note:
1. Note the name reaction and write its equation once in your notebook.
2. Such one-step recall questions are common in the JEE and NEET style papers.
(a) polyurethane or polybutadiene and ammonium perchlorate
(b) nitroglycerine and nitrocellulose
(c) hydrazine and N2O4
(d) kerosene and liquid oxygen
Show Answer & Explanation
Answer: (a) polyurethane or polybutadiene and ammonium perchlorate
Explanation:
1. Rubbery polymer is the fuel binder and ammonium perchlorate is the oxidiser.
Teacher's Note:
1. Count carbons before and after the reaction to avoid mistakes in chain-length changes.
2. Check whether the reagent is a reducing, oxidising or dehydrating agent before choosing the product.
(a) nitroglycerine plus nitrocellulose
(b) N2O4 plus acrylic rubber
(c) N2O4 plus unsymmetrical dimethyl hydrazine
(d) none of these
Show Answer & Explanation
Answer: (c) N2O4 plus unsymmetrical dimethyl hydrazine
Explanation:
1. Both components are liquids.
Teacher's Note:
1. Eliminate options by checking functional groups on both sides of the reaction.
2. Only one option will have the correct functional group and carbon skeleton.
(a) solid propellant
(b) monomethyl hydrazine plus liquid N2O4
(c) unsymmetrical dimethyl hydrazine plus liquid N2O4
(d) liquid oxygen
Show Answer & Explanation
Answer: (a) solid propellant
Explanation:
1. SLV-3 used solid propellant stages.
Teacher's Note:
1. Revise the physical properties such as hydrogen bonding and boiling points together with the chemistry.
2. Compare similar compounds in pairs when you are asked to rank them.
(a) hybrid propellant
(b) monopropellant
(c) double base propellant
(d) biliquid propellant
Show Answer & Explanation
Answer: (c) double base propellant
Explanation:
1. Two energetic ingredients make a double-base propellant.
Teacher's Note:
1. Learn the reactivity order of acid derivatives: acyl chloride, anhydride, ester, amide.
2. Most questions of this type are solved by recalling the standard reagent and product pair.
(a) pheromones
(b) hormones
(c) nucleic acids
(d) steroids
Show Answer & Explanation
Answer: (a) pheromones
Explanation:
1. Pheromones carry signals between individuals of a species.
Teacher's Note:
1. Always link acid strength to the stability of the carboxylate ion.
2. Electron-withdrawing groups increase acidity and electron-donating groups decrease it.
(a) a normal (unbranched) alkyl chain
(b) a branched alkyl chain
(c) a phenyl side chain
(d) a cyclohexyl side chain
Show Answer & Explanation
Answer: (a) a normal (unbranched) alkyl chain
Explanation:
1. Micro-organisms can attack straight chains, but branching blocks degradation.
Teacher's Note:
1. Note the name reaction and write its equation once in your notebook.
2. Such one-step recall questions are common in the JEE and NEET style papers.
(a) acetone
(b) cellulose nitrate
(c) red dye
(d) benzene
Show Answer & Explanation
Answer: (d) benzene
Explanation:
1. Benzene is toxic and is not an ingredient.
Teacher's Note:
1. Count carbons before and after the reaction to avoid mistakes in chain-length changes.
2. Check whether the reagent is a reducing, oxidising or dehydrating agent before choosing the product.
(a) ammonium perchlorate
(b) nitrocellulose
(c) sulphuric acid
(d) dinitrogen tetroxide (N2O4)
Show Answer & Explanation
Answer: (d) dinitrogen tetroxide (N2O4)
Explanation:
1. N2O4 oxidises hydrazine fuels.
Teacher's Note:
1. Eliminate options by checking functional groups on both sides of the reaction.
2. Only one option will have the correct functional group and carbon skeleton.
(a) cholesterol
(b) lauryl alcohol
(c) cyclohexanol
(d) p-nitrophenol
Show Answer & Explanation
Answer: (b) lauryl alcohol
Explanation:
1. Lauryl alcohol with H2SO4 gives the sulphate ester, which neutralises to sodium lauryl sulphate.
Teacher's Note:
1. Revise the physical properties such as hydrogen bonding and boiling points together with the chemistry.
2. Compare similar compounds in pairs when you are asked to rank them.
(a) formed by fermentation of fungi
(b) secreted by endocrine glands of man
(c) secreted outside the body of insects
(d) that are plant growth hormones
Show Answer & Explanation
Answer: (c) secreted outside the body of insects
Explanation:
1. Insects release them to attract mates or mark trails.
Teacher's Note:
1. Learn the reactivity order of acid derivatives: acyl chloride, anhydride, ester, amide.
2. Most questions of this type are solved by recalling the standard reagent and product pair.
(a) liquid hydrogen plus liquid nitrogen
(b) liquid oxygen plus liquid argon
(c) liquid hydrogen plus liquid oxygen
(d) liquid nitrogen plus liquid oxygen
Show Answer & Explanation
Answer: (c) liquid hydrogen plus liquid oxygen
Explanation:
1. Hydrogen is the fuel and oxygen the oxidiser.
Teacher's Note:
1. Always link acid strength to the stability of the carboxylate ion.
2. Electron-withdrawing groups increase acidity and electron-donating groups decrease it.
(a) soap
(b) fertilizer
(c) pesticide
(d) detergent
Show Answer & Explanation
Answer: (d) detergent
Explanation:
1. It is the common synthetic detergent.
Teacher's Note:
1. Note the name reaction and write its equation once in your notebook.
2. Such one-step recall questions are common in the JEE and NEET style papers.
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FAQs
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By solving our JEE Chemistry Chemistry In Everyday Life MCQs Set 08, JEE students can improve their accuracy and speed which is important as objective questions provide a chance to secure 100% marks in the Chemistry.
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