Chemistry in Everyday Life MCQ Questions & Answers in Organic Chemistry | Chemistry
Learn Chemistry in Everyday Life MCQ questions & answers in Organic Chemistry are available for students perparing for IIT-JEE, NEET, Engineering and Medical Enternace exam.
101.
Which one of the following is not a common component of photochemical smog?
A
Ozone
B
Acrolein
C
Peroxyacetyl nitrate
D
Chlorofluorocarbons
Answer :
Chlorofluorocarbons
Among the given chlorofluorocarbons are the compounds that are responsible for the ozone depletion which degrade ozone into moleculer oxygen. It is not a component of photochemical smog while other are component of smog.
102.
Which one of the following is employed as a tranquiliser drug?
A
Promethazine
B
Valium
C
Naproxen
D
Mifepristone
Answer :
Valium
Tranquiliser are the chemicals that reduce anxiety and mental tensional. Tranquiliser is the strain reliever also used for mild and essential component of sleeping pills. Thus, they are sometimes called psychotherapeutic drugs. Equanil, valium and serotonin and barbiturates (hypnotic) are some commonly used tranquilisers.
103.
Compound which is added to soap to impart antiseptic properties is ________.
A
sodium laurylsulphate
B
sodium dodecylbenzenesulphonate
C
rosin
D
bithional
Answer :
bithional
Compound which is added to soap to impart antiseptic properties is bithional.
104.
The drug which is effective in curing malaria is
A
quinine
B
aspirin
C
analgin
D
equanil
Answer :
quinine
Substances used for the treatment of malaria are antimalarials, e.g. quinine, chloroquine.
105.
Which is the correct statement about birth control pills?
A
Contain estrogen only
B
Contain progesterone only
C
Contain a mixture of estrogen and progesterone derivatives
D
Progesterone enhances ovulation
Answer :
Contain a mixture of estrogen and progesterone derivatives
Birth control pills contain a mixture of estrogen and progesterone derivatives.
106.
The main cause of acidity in the stomach is
A
release of extra gastric acids which decrease the $$pH$$ level
B
indigestion and pain in large intestine
C
increase the $$pH$$ level in the stomach
D
release of extra bile juice which increases alkaline medium in stomach
Answer :
release of extra gastric acids which decrease the $$pH$$ level
No explanation is given for this question. Let's discuss the answer together.
107.
Which of the following will not act as antacid?
A
Sodium hydrogencarbonate
B
Magnesium hydroxide
C
Sodium carbonate
D
Aluminium carbonate
Answer :
Sodium carbonate
Antacids neutralize the excess acid and raise the $$pH$$ to an appropriate level in the stomach. The most common antacids are weak bases such as sodium hydrogencarbonate, magnesium hydroxide, aluminium carbonate, etc.
108.
Which of the following enhances lathering property of soap?
A
Sodium carbonate
B
Sodium rosinate
C
Sodium stearate
D
Trisodium phosphate
Answer :
Sodium rosinate
Laundry soaps contain fillers like sodium rosinate, sodium silicate, borax and sodium carbonate. Sodium rosinate enhances lathering property of soap.
109.
Which of the following can be used as an analgesic without causing addiction?
A
Morphine
B
Aspirin
C
Heroin
D
Codeine
Answer :
Aspirin
Except aspirin, all other drugs are habit forming.