When calcium reacts with dilute hydrochloric acid it results in the formation of a salt X and a gas Y. Identify X and Y from the options given below.

X : C a (O H)_{2}; Y : C l_{2}

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X : C a C l_{2}; Y : H_{2}

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X : C a (O H)_{2}; Y : H_{2}

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Solution

The correct option is B $X : C a C l_{2}; Y : H_{2}$

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Similar questions

Q. 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}

When calcium carbonate reacts with dilute hydrochloric acid, a gas X is formed. When gas X is passed through lime water, it turns milky due to the formation of precipitate Y. So, Y is ____.

Q. Dilute hydrochloric acid reacts with zinc to evolve _____ gas along with the formation of zinc chloride salt.

Q. It was found that metal P reacts with dilute hydrochloric acid to form respective salts along with the evolution of a gas which burns with a pop sound. Further experiment on metal P concluded that, it can react with bases too. From the given options, identify metal P.

Q. Dilute hydrochloric acid

(HCl)

reacts with metal to evolve _____ gas along with the formation of corresponding metal salt.

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When calcium reacts with dilute hydrochloric acid it results in the formation of a salt X and a gas Y. Identify X and Y from the options given below.

The correct option is B X:CaCl2;Y:H2

The correct option is B $X : C a C l_{2}; Y : H_{2}$