set 1 MCQ Questions & Answers Detailed Explanation

MOST IMPORTANT general science mcq - 3 EXERCISES

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The following question based on fuel, food preservation, nutrition, medicine, detergents and fertilizers topic of general science mcq

Questions : Assertion (A):
Detergent easily removes oil and dirt from dirty garments.
Reason (R):
Detergent increases the surface tension of water.
Code

(a) Both (A) and (R) are true, but (R) is not the correct explanation of (A)

(b) (A) is true, but (R) is false

(c) Both (A) and (R) are true and (R) is the correct explanation of (A)

(d) (A) is false, but (R) is true

The correct answers to the above question in:

Answer: (b)

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Read more basic chemistry quiz Based General Science Questions and Answers

Question : 1

Which of the following is not a chemical fertilizer?

a) Super Phosphate

b) Urea

c) Sodium Sulphate

d) Potassium Nitrate

Answer: (c)

Question : 2

Cetane number is used as a quality parameter mainly for which of the following?

a) Diesel

b) Petrol

c) Kerosene

d) Turpentine Oil

Answer: (a)

Question : 3

Which one of the following is a mixed fertilizer?

a) Ammonium Sulphate

b) Urea

c) CAM

d) NPK

Answer: (a)

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