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Which of the following statement is inc...

Which of the following statement is incorrect?

A

Sodium and potassium are soft and silvery white metals

B

Sodium and potassium in air get tarnished due to the formation of a layer of oxide or carbonates

C

Sodium and potassium burn in dry oxygen (excess) giving peroxides

D

Sodium and potassium are kept under kerosene to avoid the contact with air and moisture

Text Solution

Verified by Experts

The correct Answer is:
C
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