Assertion :A formula tells about the source of the compound. Reason: Formula is the shorthand notation of representation of one molecule of a compound.

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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Assertion is incorrect but Reason is correct

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Solution

The correct option is D Assertion is incorrect but Reason is correct
The formula is the shorthand notation of representation of one molecule of a compound and from the formula of a compound, its source cannot be identified. Example: Formula for calcium carbonate is $C a C O_{3}$

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Similar questions

Q. Assertion: The compressibility factor for

H_{2}

and

H e

(1 + \frac{P b}{R T})

Reason: The compressibility factor for

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and

H e

can be derived from Van der Waal's equation.

Assertion (A) All collision of reactant molecules lead to product formation.

Reason (R) Only those collisions in which molecules have correct orientation and sufficient kinetic energy lead to compound formation.

(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.

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Reason: A shell can have maximum

{2n}^{2}

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Assertion: All the points (1, 0), (-1, 0), (2, 0) and (5, 0) lie on the x – axis.
Reason: Equation of the x-axis is y = 0

Choose the correct option.

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 :A formula tells about the source of the compound. Reason: Formula is the shorthand notation of representation of one molecule of a compound.

The correct option is D Assertion is incorrect but Reason is correctThe formula is the shorthand notation of representation of one molecule of a compound and from the formula of a compound, its source cannot be identified. Example: Formula for calcium carbonate is CaCO3

The correct option is D Assertion is incorrect but Reason is correct
The formula is the shorthand notation of representation of one molecule of a compound and from the formula of a compound, its source cannot be identified. Example: Formula for calcium carbonate is $C a C O_{3}$