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Chemistry CBSE Live product
Class 10 (2026-27)
Metals and non-metals
Chapter revision - Metals and non-metals
1.
A&R - General reaction of materials with water
Question:
1
m.
Choose
the
suitable
answer for the given assertion and reason:
Assertion (A)
Sodium metal is stored in kerosene oil
Reason (R)
Sodium reacts vigorously with the air and water
Both A and R are true and R is the correct explanation of A
Both A and R are true but R is not the correct explanation of A
A is true but R is false
A is false but R is true
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