CBSE BOARD X, asked by anuragmishra2003, 1 year ago

A student takes an unknown solution A.she observes that it does not turns blue litmus to red and give no effervescence with sodium hydrogen carbonate. however,a gas is evolved,when it reacts with zinc metal.
1>Identify the unknown Solution A.
2>Name the gas evolved. write the equation also.

Answers

Answered by kanishaksingla
2
may be
a is sodium carbonate
and the gas is hydrogen
Similar questions