NCERT Solutions for Class 8 Science Chapter 4
Important NCERT Questions
8th Chapter 4 Materials: Metals and Non-Metals
NCERT Books for Session 2022-2023
CBSE Board and State Bord
Questions No: 10 Part: a
How will she find the nature of the gas?
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Add some water in the test tube in which gas is collected. Now, cover the test tube. Shake it well. Test the solution with blue litmus and red litmus. Blue litmus turns red. Thus, the nature of gas is acidic.
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