Chemistry in Everyday Life - Online Test
Q1. Aspirin is not administered for
Answer : Option A
Explaination / Solution:
For blood clotting aspirin is not taken.
Q2. A patient suffering from sleeplessness was advised to take one of the following medicine in small dosages. Which is it?
Answer : Option A
Explaination / Solution:
Valium is used treat sleeplessness problem.
Q3. Chloroxylenol is added to Dettol due to its
Answer : Option A
Explaination / Solution:
It has antiseptic properties.
Q4. Effluents of washing may cause pollution, if
Answer : Option D
Explaination / Solution:
If highly branched detergents molecules are present then it may cause pollution.
Q5. Narcotic drugs are used in medicinal doses because
Answer : Option C
Explaination / Solution:
Narcotic drugs are addictive.
Q6. Potassium metabisulphite is a food – preservative as it is
Answer : Option D
Explaination / Solution:
produces
Q7. Some of the detergents are non – biodegradable because
Answer : Option D
Explaination / Solution:
The branched carbon chain is difficult to degrade.
Q8. Artificial sweetening agents are given to diabetics because
Answer : Option A
Explaination / Solution:
Artificial sweetening agents are metabolized and hence don’t add calories.
Q9. Anti – histamines stop allergic reactions by
Answer : Option D
Explaination / Solution:
Anti – histamines stop allergic reactions by competing with histamine for binding sites of histamine receptor.
Q10. Tranquilisers act as antidepressant by
Answer : Option A
Explaination / Solution:
Transquilisers decreases the degradation of noradrenaline.
