Question

show that acids produce hydrogen gas when react with metals with neat diagram​

Answer 1

When a metal and acid react, the metalgives up electrons, and the acid when ametal and acid react, the metal gives up electrons, and the acid takes those electrons and is reduced from 2H+ to H2 gas.

Answer 2

ZN + HCL GIVES ZNCL +H2 GAS

WHEN WE PLACE A CANDLE NEAR SOAP BUBBLE ,WE GET A POP SOUND .....