[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
A. Coke breeze
B. Lime powder
C. Silica/quartz
D. Dolomite
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
A. Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic
creatures
B. Reduces sulphate ions to sulphides causing obnoxious smell
C. Increases the quantity of chlorine used for its purification
D. All A, B. and C.
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.