Download JEE MCQs for JEE Chemistry: Chemistry In Everyday Life
Explore reliable objective questions for Chemistry In Everyday Life tailored for JEE learners. Utilizing these Chemistry multiple-choice formats ensures thorough preparation and strengthens problem-solving speed for upcoming school assessments.
Chapter-wise Objective Questions: Chemistry In Everyday Life
Access the complete set of multiple-choice questions for Chemistry In Everyday Life below. This focused format allows students to isolate specific topics for thorough review and uninterrupted practice alongside official JEE textbooks.
Multiple Choice Questions
(a) Baygon
(b) Savine
(c) methoxychlor
(d) all of these
Show Answer & Explanation
Answer: (d) all of these
Explanation:
1. All are used as insecticides.
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) nicotine
(b) piperine
(c) coniine
(d) all of these
Show Answer & Explanation
Answer: (d) all of these
Explanation:
1. All three are plant nitrogen bases.
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) tetracyclin
(b) neomycin
(c) carbomycin
(d) cyclohexane
Show Answer & Explanation
Answer: (d) cyclohexane
Explanation:
1. Cyclohexane is a hydrocarbon.
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 alkaloid
(b) an enzyme
(c) a carbohydrate
(d) a protein
Show Answer & Explanation
Answer: (a) an alkaloid
Explanation:
1. Morphine is an alkaloid from opium.
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) pyretics
(b) antipyretics
(c) antibiotics
(d) antiseptics
Show Answer & Explanation
Answer: (b) antipyretics
Explanation:
1. Antipyretics reduce body temperature.
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) bacteria actinomycetes
(b) acids
(c) alkanals
(d) bacteria rhizobium
Show Answer & Explanation
Answer: (a) bacteria actinomycetes
Explanation:
1. Streptomyces species of actinomycetes make many antibiotics.
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) typhoid
(b) cholera
(c) malaria
(d) tuberculosis
Show Answer & Explanation
Answer: (d) tuberculosis
Explanation:
1. Isoniazid, a hydrazide of isonicotinic acid, is an antitubercular drug.
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) jaundice
(b) typhoid
(c) syphilis
(d) cholera
Show Answer & Explanation
Answer: (c) syphilis
Explanation:
1. Salvarsan (arsphenamine) was the first drug for syphilis.
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) tranquillisers
(b) antipyretics
(c) analgesics
(d) none of these
Show Answer & Explanation
Answer: (a) tranquillisers
Explanation:
1. Tranquillisers and hypnotics act on the CNS to induce calm or sleep.
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) scurvy
(b) diabetes
(c) beri-beri
(d) cholera
Show Answer & Explanation
Answer: (d) cholera
Explanation:
1. Cholera is infectious.
2. The others are deficiency or metabolic diseases.
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) penicillin
(b) streptomycin
(c) tetracycline
(d) chloramphenicol
Show Answer & Explanation
Answer: (d) chloramphenicol
Explanation:
1. Chloramphenicol has a -NO2 group on a benzene ring.
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) fungicide
(b) insecticide
(c) herbicide
(d) moth repellent
Show Answer & Explanation
Answer: (c) herbicide
Explanation:
1. 2,4-D is a selective weed killer.
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) precipitating bacteria
(b) removing bacteria
(c) decreasing the size of bacteria
(d) stopping the growth of bacteria
Show Answer & Explanation
Answer: (d) stopping the growth of bacteria
Explanation:
1. Sulphonamides are bacteriostatic: they compete with p-aminobenzoic acid and halt growth.
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) an antidepressant
(b) a broad-spectrum antibiotic
(c) a sugar pill
(d) a tonic
Show Answer & Explanation
Answer: (c) a sugar pill
Explanation:
1. A placebo is an inactive pill given for its psychological effect.
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) antiseptics
(b) analgesics
(c) disinfectants
(d) antipyretics
Show Answer & Explanation
Answer: (a) antiseptics
Explanation:
1. They can be applied to living tissues.
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) aspirin
(b) paracetamol
(c) barbituric acid
(d) phenacetin
Show Answer & Explanation
Answer: (c) barbituric acid
Explanation:
1. Barbituric acid is the parent of sedative barbiturates.
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) lindane
(b) TNT
(c) malathion
(d) methoxychlor
Show Answer & Explanation
Answer: (a) lindane
Explanation:
1. Gamma-BHC is lindane (gammexane).
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) DDT
(b) methoxychlor
(c) parathion
(d) BHC
Show Answer & Explanation
Answer: (c) parathion
Explanation:
1. Parathion is an organophosphate.
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) dysentery
(b) urinary infections
(c) antiseptic
(d) antipyretic
Show Answer & Explanation
Answer: (a) dysentery
Explanation:
1. It acts in the intestine.
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) 4-hydroxybenzamide
(b) 4-hydroxyacetanilide (N-(4-hydroxyphenyl)acetamide)
(c) 4-chlorobenzamide
(d) 4-chloroacetophenone
Show Answer & Explanation
Answer: (b) 4-hydroxyacetanilide (N-(4-hydroxyphenyl)acetamide)
Explanation:
1. Paracetamol is the acetamide of p-aminophenol.
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) ethyl acetate
(b) methyl acetate
(c) methyl salicylate
(d) ethyl benzoate
Show Answer & Explanation
Answer: (c) methyl salicylate
Explanation:
1. Methyl salicylate (oil of wintergreen) is used in pain-relieving balms.
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) homoeotherapy
(b) angiotherapy
(c) physiotherapy
(d) chemotherapy
Show Answer & Explanation
Answer: (d) chemotherapy
Explanation:
1. Ehrlich coined the term chemotherapy.
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) vitamin B
(b) vitamin C
(c) vitamin D
(d) vitamin E
Show Answer & Explanation
Answer: (d) vitamin E
Explanation:
1. Tocopherol is fat soluble and protects oils from oxidation.
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) penicillin
(b) streptomycin
(c) tetracycline
(d) chloramphenicol
Show Answer & Explanation
Answer: (a) penicillin
Explanation:
1. Chemical modification of the penicillin side chain gives amoxicillin.
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) insulin
(b) penicillin
(c) chloroquine
(d) aspirin
Show Answer & Explanation
Answer: (a) insulin
Explanation:
1. Insulin lowers blood glucose.
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) metaldehyde
(b) acetaldehyde
(c) paraldehyde
(d) none of these
Show Answer & Explanation
Answer: (c) paraldehyde
Explanation:
1. Paraldehyde, the trimer of acetaldehyde, is a sedative-hypnotic.
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.
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Multiple Choice Questions (MCQs) for JEE Chemistry Chemistry In Everyday Life
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FAQs
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