Question

7. Meera and her father were on vacation in Delhi.
She noticed that in Delhi vehicles used CNG instead
of Petrol and Diesel. Why is it so?
(a) CNG produces less amount of Nitrogen and Sulfur
(b) CNG produces more amount of Nitrogen and
Sulphur
(c) CNG has less calorific value
(d) All of the above.​

Answer 1

Answer:

Explanation:

Answer is 'A'

Answer 2

a) CNG produces less amount of Nitrogen and Sulfur