Q1Multiple choice
Which of the following statements is not correct.
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Correct option: D
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Worked solution
Option (iv) is the answer.
NCERT Exemplar · Class 12 · Chemistry
Chapter 16: Chemistry in Everyday Life
Practice each question, then open the answer or worked solution.
Questions
18 questionsQ2Multiple choice
Which is the correct statement about birth control pills?
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Correct option: C
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Worked solution
Option (iii) is the answer.
Q3Multiple choice
Which statement about aspirin is not true
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Correct option: A
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Worked solution
Option (i) is the answer.
Q4Written answer
The most useful classification of drugs for medicinal chemists is _________.
(i) based on chemical structure.
(ii) on the basis of drug action.
(iii) on the basis of molecular targets.
(iv) on the basis of the pharmacological effect.Solution:
Option (iii) is the answer.
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Worked solution
Solution coming soon.
Q5Multiple choice
Which of the following statements is correct?
the degradation of noradrenaline.
transfer from the nerve to the receptor.
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Correct option: A
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Worked solution
Option (i) is the answer.
Q6Multiple choice
Salvarsan is an arsenic-containing drug which was first used for the treatment of
____________.
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Correct option: A
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Worked solution
Option (i) is the answer.
Q7Written answer
A narrow-spectrum antibiotic is active against _______________.
(i) gram-positive or gram-negative bacteria.
(ii) gram-negative bacteria only.
(iii) single organism or one disease.
(iv) both gram-positive and gram-negative bacteria.
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Worked solution
Option (i) is the answer.
Q8Written answer
The compound that causes general antidepressant action on the central
nervous system belongs to the class of _____________.
(i) analgesics
(ii) tranquillizers
(iii) narcotic analgesics
(iv) antihistamines
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Worked solution
Option (ii) is the answer.
Q9Multiple choice
Compound which is added to soap to impart antiseptic properties is __________.
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Correct option: D
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Worked solution
Option (iv) is the answer.
Q10Written answer
Equanil is __________.
(i) artificial sweetener
(ii) tranquillizer
(iii) antihistamine
(iv) antifertility drug
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Worked solution
Option (ii) is the answer.