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Assertion (A): Dry hydrogen chloride gas is collected by the upward displacement of air. Reason (R): Hydrogen chloride gas is lighter than air. - Chemistry

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प्रश्न

Assertion (A): Dry hydrogen chloride gas is collected by the upward displacement of air.

Reason (R): Hydrogen chloride gas is lighter than air.

विकल्प

  • Both A and R are true and R is the correct explanation of A

  • Both A and R are true but R is not the correct explanation of A

  • A is true but R is false

  • A is false but R is true

MCQ

उत्तर

A is true but R is false

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Hydrochloric Acid
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