Question

Assertion: Metal oxide are acidic in nature.
Reason: Calcium hydroxide reacts with carbon dioxide to form a salt and water.

Both ‘A’ and ‘R’ are true and ‘R’ is the correct explanation of ‘A’.

b) Both ‘A’ and ‘R’ are true but ‘R’ is not the correct explanation of ‘A’.

c) ‘A’ is false but ‘R’ is true.

d) ‘A’ is true but ‘R’ is false.

Answer 1

Answer:

both are false becouse metal oxides are basic in nature and calcium hydroxide when it reacts with acid only it will produce salt and water neutralization reaction

Answer 2

Answer:

c)" A" IS FALSE BUT "R" IS TRUE

THE METAL OXIDES AND HYDROXIDES ARE ALWAYS BASIC IN NATURE

THEY TURN RED LITMUS PAPER TO BLUE

THE REASON IS A CORRECT STATEMENT

BUT ASSERTION IS A WRONG STATEMENT

HENCE THE OPTION C

Explanation:

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