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 :
Table:
(X) (Y) (a) (s) (l) (b) (aq) (g) (c) (aq) (s) (d) (g) (aq)
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 :
Table:
| (X) | (Y) | |
|---|---|---|
| (a) | (s) | (l) |
| (b) | (aq) | (g) |
| (c) | (aq) | (s) |
| (d) | (g) | (aq) |
Options
Official answer
Marking scheme
- 1.1 mark
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)
Common mistakes
- 1.ZnSO4(s) H2(l)
Analysis and explanation
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.
Interesting facts
Zinc sulphate is used as a coagulant in the production of rayon.
Question details
Q3 of 39 questions
- Board
- CBSE
- Class
- Class 10
- Subject
- Science
- Year
- 2023
- Section
- Section Section A
- Marks
- 1
- Type
- MCQ
- Chapter
- Chemical Reactions and Equations
- Topic
- Chemical Equations
- Bloom's level
- Remembering
- Syllabus topic
- Chemical Reactions and Equations
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Frequently asked questions
How many marks does this question carry in CBSE Class 10 Science 2023?
This question carries 1 mark in the CBSE Class 10 Science 2023 examination.
Which chapter does this question come from in Science?
This question is from the chapter "Chemical Reactions and Equations" in the CBSE Class 10 Science syllabus.
What topic does this question cover in Science?
This question covers the topic "Chemical Equations" from CBSE Class 10 Science.
What type of question is this in the CBSE Class 10 Science 2023 paper?
This is a MCQ question from Section Section A in the CBSE Class 10 Science 2023 paper.