Question

dilute hydraulic acid is added to granulated zinc taken in a test tube the following observations are recorded point out the correct observation a the surface of metal become Shiny be the reaction mixture takes milky she order of a pungent smelling gas is recorded D A colourless and odourless gas evolved​

Answer 1

I think d is the answer because

If we add hcl to zinc then the reaction will be

Zn +hcl gives...zncl2 + h2

So hydrogen is the colourless and odourless gas which is released

Answer 2

Answer:

I think d is the answer because

If we add hcl to zinc then the reaction will be

Zn +hcl gives...zncl2 + h2

So hydrogen is the colourless and odourless gas which is released