Question

) Give a chemical test to identify the following gases.
(i) Ammonia
(ii) Sulphur dioxide
(iii) Hydrogen chloride (iv) Chlorine
(v) Carbon dioxide (vi) Oxygen
(vii) Hydrogen​

Answer 1

i) Ammonia gives dense white fumes when a rod dipped in HCl is brought near it.

2) it's turns acidified KMno4 from pink to clear Cloureless.

3) gives dense white fumes when a rid dipped in ammonia is brought near it.

4) It turns moist iodide paper blue black.

5) it turns lime water milky.

6) it absorbs in colourless Pyragallol sol and turns it brown.

7) it burns with a pale blue flame and a pop sound

please mark as the Branielst