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Byju's Answer

Standard XII

Physics

Magnetic Flux

Assertion :Ir...

Question

Assertion :Iron behaves as magnet. Reason: In a magnet, the molecular magnets are aligned in same direction.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
When iron come to the contact of magnet they are magnetize easily because if the molecule of iron are aligned in the same direction

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Similar questions

Assertion – The non-fusible impurities present in iron ore are removed by $C a C O_{3}$ .

Reason: $C a C O_{3}$ which decomposes into $C a O$ and $C O_{2}$ . The $C a O$ formed reacts with $S i O_{2}$ to remove silica

Q. Assertion: The impurities such as

{SiO}_{2}

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Reason:

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Assertion (A) Order and molecularity are same.

Reason (R) Order is determined experimentally and molecularity is the sum of the stoichimetric coeffcient of rate determining elementary step.

(a) Both assertion and reason are correct and the reason is correct explanation of assertion
(b) Both assertion and reason are correct, but reason does not explain assertion.
(c) Assertion is correct, but reason is incorrect
(d) Both assertion and reason are incorrect
(e) Assertion is incorrect but reason is correct.

Q. Assertion: The compressibility factor for

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ASSERTION: n-Pentane and n-Hexane belong to a homologous series.

REASON: n-Pentane and n-Hexane belong to the same class of hydrocarbons and they differ by a - $C H_{2}$ - group.

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Assertion :Iron behaves as magnet. Reason: In a magnet, the molecular magnets are aligned in same direction.

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for AssertionWhen iron come to the contact of magnet they are magnetize easily because if the molecule of iron are aligned in the same direction

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
When iron come to the contact of magnet they are magnetize easily because if the molecule of iron are aligned in the same direction