Question

characterstices of SO2 and h2 ...gases

Answer 1

hey friend,

charcteristics of H2 gas ,
It is odourless, colourless and neutral to litmus.
It burns with a pale blue flame when a burning splint is brought near it.
It burns with a pop sound when a burning taper is brought near it.


characteristics of SO2,

It is colourless with a smell of burning sulphur i.e. , suffocating odour.

It is acidic in nature.
It turns lime water milky .

It decolourises pink potassium permanganate Solution.

# hope it helps.....