When calcium reacts with dilute hydrochloric acid, it results in the formation of a salt X along with the evolution of a gas Y. Identify X and Y from the following:

(a) $X : C a (O H)_{2}, Y : C l_{2}$
(b) $X : C a C l_{2}, Y : H_{2}$
(c) $X : C a (O H)_{2}, Y : H_{2}$
(d) $X : C a C l_{2}, Y : C l_{2}$

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When calcium reacts with dilute hydrochloric acid, it results in the formation of a salt X along with the evolution of a gas Y. Identify X and Y from the following: (a) X:Ca(OH)2,Y:Cl2 (b) X:CaCl2,Y:H2 (c) X:Ca(OH)2,Y:H2 (d) X:CaCl2,Y:Cl2

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