The diagram shows the reaction between metal and dil. acid. What is the reason for different behaviour of Mg in test tube B?
A. Mg is lighter element than dil. HCI.
B. Mg reacts with dil. HC1 to produce H2 gas which helps in floating.
C. Mg reacts with dil. HC1 to produce N2 gas which helps in floating.
D. Mg reacts with dil. HCI to produce CO2 gas which helps in floating.
Answer:B
The diagram shows the reaction between metal and dil. acid. What is the reason for different behaviour of Mg in test tube B?
A. Mg is lighter element than dil. HCI. B. Mg reacts with dil. HC1 to produce H2 gas which helps in floating. C. Mg reacts with dil. HC1 to produce N2 gas which helps in floating. D. Mg reacts with dil. HCI to produce CO2 gas which helps in floating.