Question

4 Write True or False.
(a) Methane and LPG do not produce smoke while burning.
(b) Burning of carbon-containing fuels has no harmful effect on the
environment.
(c) Substances with a lower ignition temperature catch fire easily.
(d) The calorific value of a fuel is expressed in kJ/kg.
(e) Burning of LPG is an example of explosion.
(1) Carbon monoxide is a greenhouse gas.​

Answer 1

Answer:

A. F

B.F

E1.T

I THINK SO THIS IS THE ANSWER

Answer 2

Answer:

1. False
2. false
3. true
4. true
5. false
6. true