When metal X is treated with a dilute acid Y, then a gas Z is evolved which burns readily
by making a little explosion.
(a) Name any two metals which can behave like metal X.
(b) Name any two acids which can behave like acid Y.
(c) Name the gas Z.
(d) Is the gas Z lighter than or heavier than air?
(e) Is the reaction between metal X and acid Y exothermic or endothermic?
(f) By taking a specific example of metal X and dilute acid Y, write a balanced chemical
equation for the reaction which takes place. Also indicate physical state of all the
reactants and products.
Answers
Answered by
4
Answer:
a) Zinc,Ca
b)HCl,H₂SO₄
c) hydrogen
d) Yes hydrogen is lighter than air.
e) Exothermic
Explanation:
Similar questions