1 markMCQSection Section A

Select the appropriate state symbols of the products given as X and Y in the following chemical equation by choosing the correct option from table given below :

$Zn_{(s)} + H_2SO_{4(l)} \longrightarrow ZnSO_{4(X)} + H_2(Y)$

Table:

(X) (Y)
(a) (s) (l)
(b) (aq) (g)
(c) (aq) (s)
(d) (g) (aq)

Chemical Reactions and Equations

Chemical Equations

Options

(a)(a)

(b)(b)

(c)(c)

(d)(d)

Official Answer

$Zn_{(s)} + H_2SO_{4(l)} \longrightarrow ZnSO_{4(aq)} + H_2(g)$

ZnSO4(aq) H2(g)

Hint

Zinc sulphate is soluble in water and is an aqueous solution, and hydrogen gas is released in the reaction.

Quick Oral Answer

ZnSO4(aq) H2(g)

The correct answer is option (b) because zinc sulphate is soluble in water and is an aqueous solution, and hydrogen gas is released in the reaction.

Zinc sulphate is used as a coagulant in the production of rayon.

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This question carries 1 mark in the CBSE Class 10 Science 2023 examination.

This question is from the chapter "Chemical Reactions and Equations" in the CBSE Class 10 Science syllabus.

This question covers the topic "Chemical Equations" from CBSE Class 10 Science.

This is a MCQ question from Section Section A in the CBSE Class 10 Science 2023 paper.