A metal X reacts with dilute hydrochloric acid to form gas Y.
When a lighter match stick is applied, this gas burns by producing a 'pop' sound.
(a) Name the metals which could behave like X
(b) Name the gas Y
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Answered by
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a) Zinc
Note:- Here answer can also be other than Zinc
b)Hydrogen as it is the only gas which produce a pop sound
Note:- Here answer can also be other than Zinc
b)Hydrogen as it is the only gas which produce a pop sound
Answered by
1
X + HCl ---› Y
(a) Metal which could behave as X is all those that is above hydrogen in reactivity series because elements below it can't replace hydrogen from its acid.
(b) Y - H2....It's test is known as splint test.
(a) Metal which could behave as X is all those that is above hydrogen in reactivity series because elements below it can't replace hydrogen from its acid.
(b) Y - H2....It's test is known as splint test.
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