Question

Select from the list the gas that matches the description given in each case:(Methane, Hydrogen, Nitragen, Ammonio, Nitrogen dioxide, Chlorine)

1) A gas which burns in air or oxygen forming water
2)A hydrocarbon which contributes towards the greenhouse effect
3)A greenish yellow gas that turns moist starch iodide paper blue black
4)A reddish brown gas liberated on heating lead nitrate crystals.
5)A base a tich tung red litmus solution blue


take your time and answer these questions please​

Answer 1

Answer:

1. hydrogen
2. methane
3. chlorine
4. nitrogen dioxide
5. alkaline