(D) The Assertion is incorrect because,according to nuclear reactions,atoms can be created or destroyed (e.g.,in nuclear fission or fusion). The Reaso

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If both the Assertion and Reason are incorrect.

(D) The Assertion is incorrect because,according to nuclear reactions,atoms can be created or destroyed (e.g.,in nuclear fission or fusion). The Reason is also incorrect because,according to Avogadro's Law,equal volumes of all gases under the same conditions of temperature and pressure contain an equal number of molecules,and consequently,an equal number of atoms if the gases are monatomic.

Class 11 Chemistry Some Basic Concepts of Chemistry Laws of chemical combination

Medium

Assertion : Atoms can neither be created nor destroyed.
Reason : Under similar conditions of temperature and pressure,equal volumes of gases do not contain equal numbers of atoms.

AIIMS 2002 All AIIMS

A
If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
B
If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
C
If the Assertion is correct but Reason is incorrect.
D
If both the Assertion and Reason are incorrect.

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Some Basic Concepts of Chemistry

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Laws of chemical combination

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AIIMS 2002 Paper All AIIMS years →

$A$ sample of pure carbon dioxide,irrespective of its source,contains $27.27\%$ carbon and $72.73\%$ oxygen. This data supports:

MediumAIIMS 1992

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According to Dalton's atomic theory,which other laws are explained by the atomic theory?

Medium

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Explain the Law of Definite Proportions with examples.

Medium

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In compound $A$,$1.00 \, g$ nitrogen unites with $0.57 \, g$ oxygen. In compound $B$,$2.00 \, g$ nitrogen combines with $2.24 \, g$ oxygen. In compound $C$,$3.00 \, g$ nitrogen combines with $5.11 \, g$ oxygen. These results obey the following law:

Medium

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Black oxide of copper and red oxide of copper contain $79.9\%$ and $88.8\%$ of metal respectively. This data illustrates the law of:

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Assertion : Atoms can neither be created nor destroyed. Reason : Under similar conditions of temperature and pressure,equal volumes of gases do not contain equal numbers of atoms.

Similar Questions

$A$ sample of pure carbon dioxide,irrespective of its source,contains $27.27\%$ carbon and $72.73\%$ oxygen. This data supports:

According to Dalton's atomic theory,which other laws are explained by the atomic theory?

Explain the Law of Definite Proportions with examples.

In compound $A$,$1.00 \, g$ nitrogen unites with $0.57 \, g$ oxygen. In compound $B$,$2.00 \, g$ nitrogen combines with $2.24 \, g$ oxygen. In compound $C$,$3.00 \, g$ nitrogen combines with $5.11 \, g$ oxygen. These results obey the following law:

Black oxide of copper and red oxide of copper contain $79.9\%$ and $88.8\%$ of metal respectively. This data illustrates the law of:

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Assertion : Atoms can neither be created nor destroyed.
Reason : Under similar conditions of temperature and pressure,equal volumes of gases do not contain equal numbers of atoms.