ssertion: Catenation is shown by car

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Q.
Assertion: Catenation is shown by carbon.
Reason: Catenation is not shown by carbon because it has valency of 5.

1 Assertion and reason both are true and reason is the correct explanation of assertion.

2 Assertion and reason both are true 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.
(3)

Catenation is shown by carbon because it has valency of 4 and thus it can form large number of compounds by sharing its 4 valence electrons with other atoms of carbon or with atoms of other elements.

Solution

Q.
Assertion: Catenation is shown by carbon.
Reason: Catenation is not shown by carbon because it has valency of 5.

1 Assertion and reason both are true and reason is the correct explanation of assertion.

2 Assertion and reason both are true 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.
(3)

Catenation is shown by carbon because it has valency of 4 and thus it can form large number of compounds by sharing its 4 valence electrons with other atoms of carbon or with atoms of other elements.

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Solution

Q. Assertion: Catenation is shown by carbon. Reason: Catenation is not shown by carbon because it has valency of 5.

1 Assertion and reason both are true and reason is the correct explanation of assertion.

2 Assertion and reason both are true 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. (3) Catenation is shown by carbon because it has valency of 4 and thus it can form large number of compounds by sharing its 4 valence electrons with other atoms of carbon or with atoms of other elements.

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Q.
Assertion: Catenation is shown by carbon.
Reason: Catenation is not shown by carbon because it has valency of 5.

Ans.
(3)

Catenation is shown by carbon because it has valency of 4 and thus it can form large number of compounds by sharing its 4 valence electrons with other atoms of carbon or with atoms of other elements.