tion: Platinum, gold and silver are used to m

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Q.
Assertion: Platinum, gold and silver are used to make jewellery.
Reason: It is because they are very lustrous.

1 Both assertion and reason are correct and reason is the correct explanation of assertion.

2 Both assertion and reason are correct, but reason is not the correct explanation of assertion.

3 Assertion is true, but reason is false.

4 Assertion is false, but reason is true.

Ans.
(1)

Platinum, gold, and silver are used to make jewellery because they are very lustrous. Also, they are very less reactive and do not corrode easily. Thus, both assertion and reason are correct and reason is the correct explanation of the assertion.

Solution

Q.
Assertion: Platinum, gold and silver are used to make jewellery.
Reason: It is because they are very lustrous.

1 Both assertion and reason are correct and reason is the correct explanation of assertion.

2 Both assertion and reason are correct, but reason is not the correct explanation of assertion.

3 Assertion is true, but reason is false.

4 Assertion is false, but reason is true.

Ans.
(1)

Platinum, gold, and silver are used to make jewellery because they are very lustrous. Also, they are very less reactive and do not corrode easily. Thus, both assertion and reason are correct and reason is the correct explanation of the assertion.

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Solution

Q. Assertion: Platinum, gold and silver are used to make jewellery. Reason: It is because they are very lustrous.

1 Both assertion and reason are correct and reason is the correct explanation of assertion.

2 Both assertion and reason are correct, but reason is not the correct explanation of assertion.

3 Assertion is true, but reason is false.

4 Assertion is false, but reason is true.

Ans. (1) Platinum, gold, and silver are used to make jewellery because they are very lustrous. Also, they are very less reactive and do not corrode easily. Thus, both assertion and reason are correct and reason is the correct explanation of the assertion.

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Q.
Assertion: Platinum, gold and silver are used to make jewellery.
Reason: It is because they are very lustrous.

Ans.
(1)

Platinum, gold, and silver are used to make jewellery because they are very lustrous. Also, they are very less reactive and do not corrode easily. Thus, both assertion and reason are correct and reason is the correct explanation of the assertion.