Question

Select from the list the gas that matches the description given in each case:
[Methane, Hydrogen, Nitrogen, Ammonia, Nitrogen dioxide, Chlorine}
(i) A gas which burns in air or oxygen forming water,
(ii) A hydrocarbon which contributes towards the greenhouse effect.
(1) A greenish yellow gas that turns moist starch iodide paper blue black.
(iv) A reddish-brown gas liberated on heating lead nitrate crystals.
(v) A basic gas which turns red litmus solution blue.​

Answer 1

Answer:

1 hydrogen, 2 methane, 1 ammonia, 4 nitrogen di oxide, 5 chlorine, nitrogen

Answer 2

Answer:

i) hydrogen ii)methane iii)chlorine iv)nitrogen dioxide v)ammonia