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Ammonia

Assertion: In...

Question

Assertion: In crystal lattice, the size of the cation is larger in a tetrahedral hole than in an octahedral hole.
Reason: The Cations occupy more space than anions in crystal packing.

A

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

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B

If both assertion and reason are true but reason is not the correct explanation of the assertion.

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C

If assertion is true but reason is false.

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D

If the assertion and reason both are false.

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Solution

The correct option is D If the assertion and reason both are false.
Tetrahedral holes are smaller in size than octahedral holes.
Cations usually occupy less space than anions.

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Q. Read the assertion and reason carefully to mark the correct option out of the options given below:
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(b) If both assertion and reason are true but reason is not the correct explanation of the assertion.
(c) If assertion is true but reason is false.
(d) If assertion is false but reason is true.
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Q. Read the assertion and reason carefully to mark the correct option out of the options given below:

(a)

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

(b)

If both assertion and reason are true but reason is not the correct explanation of the assertion.

(c)

If assertion is true but reason is false.

(d)

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Assertion (A): Steel is more elastic than rubber.

Reason (R) : Under a given deforming force, steel is deformed less than rubber.

A) Both Assertion and Reason are true and the reason is correct explanation of the assertion
B)Both Assertion and Reason are true, but reason is not correct explanation of the assertion
C) Assertion is true, but the reason is false
D) Assertion is false, but the reason is true

Q. Read the assertion and reason carefully to mark the correct option out of the options given below:

(a)

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

(b)

If both assertion and reason are true but reason is not the correct explanation of the assertion.

(c)

If assertion is true but reason is false.

(d)

If assertion is false but reason is true.
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