Science, asked by srtt2004, 4 months ago

b.A gas is evolved.​

Answers

Answered by snehaagn47812
1

Answer:

A gas is involved in air.

Answered by Anonymous
2

The Gas evolved:

If a gas is evolved in a reaction,it is denoted by an arrow or (g)

Eg:

 zn_{s} +  h_{2}  so_{4} =  znso_{4} +  h_{2}

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