131. Which of the following acts as an antioxidant in edible oils ?
A
Vitamin $$B$$
B
Vitamin $$C$$
C
Vitamin $$D$$
D
Vitamin $$E$$
Answer :
Vitamin $$E$$
132. Which of the following is a narcotic analgesic?
A
Ibuprofen
B
Aspirin
C
Paracetamol
D
Morphine
Answer :
Morphine
133. Which of these is a hypnotic ?
A
metaldehyde
B
acetaldehyde
C
paraldehyde
D
None of these
Answer :
paraldehyde
134. When salicylic acid is treated with acetic anhydride we get
A
aspirin
B
paracetamol
C
salol
D
none of these
Answer :
aspirin
135. Salol can be used as
A
antiseptic
B
antipyretic
C
analgesic
D
None of these
Answer :
antiseptic
136. What is the problem faced while using alitame as artificial sweetener?
A
It decomposes when added to the food items.
B
It provides a huge number of calories to the food.
C
It is difficult to control the sweetness of food while using it.
D
It increases the volume of the contents to a large extent.
Answer :
It is difficult to control the sweetness of food while using it.
137. The use of aspartame is limited to cold foods and drinks because
A
it is unstable to heat and decomposes at cooking temperature
B
it is 500 times sweeter than cane sugar
C
it becomes bitter at cooking temperature
D
it reacts with the food at cooking temperature
Answer :
it is unstable to heat and decomposes at cooking temperature
138. Some drugs do not bind to the enzyme's active site, instead bind to a different site of enzyme. This site is called
A
allosteric site
B
substrate site
C
ionic site
D
competitive site
Answer :
allosteric site
139. End of detergents have
A
ester group
B
sodium sulphate
C
aldehyde
D
amine group
Answer :
sodium sulphate
140. Which of the following defines the term opiates?
A
Narcotic analgesics obtained from the opium poppy.
B
Non-narcotic analgesics which reduce fever.
C
Narcotic drugs that inhibit pathogenic microbes.
D
Tranquilizers used to induce sleep.
Answer :
Narcotic analgesics obtained from the opium poppy.