A. Exothermic heat
B. Hissing sound
C. Slaked lime
D. All A , B. & C .
A. Nitric acid
B. Hydrochloric acid
C. Methyl alcohol
D. Formic acid
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
A. Catalytic cracking
B. Catalytic dehydrogenation
C. Pyrolysis
D. Hydrocracking
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
A. Disinfection and control of taste & odour
B. Corrosion control
C. Removing turbidity
D. Control of bacteria
A. Carbon
B. Charcoal
C. Sulphur
D. Potassium nitrate