set 2 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general science mcq - 3 EXERCISES
The following question based on hydrocarbon, alcohol, polymer, organic acid and explosive substance topic of general science mcq
(a) Nitric acid
(b) Acetic acid
(c) Ascorbic acid
(d) Citric acid
The correct answers to the above question in:
Answer: (d)
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Read more chemistry online test Based General Science Questions and Answers
Question : 1
Which of the following chemicals is used for ripening?
a) Potassium Chloride
b) Sodium Chloride
c) Calcium Carbide
d) None of the above
Answer »Answer: (c)
Question : 2
Which one of the following organic acids is abundant in grapes, tamarind and banana?
a) Tartaric acid
b) Acetic acid
c) Citric acid
d) Lactic acid
Answer »Answer: (a)
Question : 3
Calcium Carbide is used for artificial ripening of green fruits because it produces
a) Acetylene
b) Methylene
c) Auxin
d) Florigen
Answer »Answer: (a)
Question : 4
Which one of the following explosives does not contain nitroglycerine as an essential constituent?
a) Cordite
b) Dynamite
c) Amatol
d) Blasting Gelatine
Answer »Answer: (c)
Question : 5
In all bio-compounds the most necessary fundamental element is
a) Oxygen
b) Sulphur
c) Carbon
d) Nitrogen
Answer »Answer: (c)
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