Q230
1 kg of calcium carbide (CaC2) produces about 0.41 kg of acetylene gas on treatment with water. How many hours of service can be derived from 1 kg of calcium carbide in an acetylene lamp burning 35 litres of gas at NTP per hour?
A.
5
B.
10
AnswerC.
15
D.
20
Answer: Option B
Solution
Answer: Option B
No explanation is given for this question Let's Discuss on Board