Question

A domestic gas cylinder contains about 14.2 kg of LPG. A strong smelling substance called ethyl mercaptan is added to the LPG to detect the leakage of gas from the cylinder. On being lighted, it burs with a blue flame. One gram of LPG produces about 50 kJ of heat. Weight of the domestic cylinder is -

• A. 142 N
• B. 152 N
• C. 132 N
• D. 122 N

Answer 1

The correct option is A 142 N