Assertion -If melting point of ice is 0 -C- then solidification point of water is also 0 -C- Reason- If the boiling point of water is 100 -C- then liquefaction point of steam is also 100 -C-

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Standard XII

Chemistry

Abundance and Isotopes

Assertion :If...

Question

Assertion :If melting point of ice is $0^{\circ} C$ , then solidification point of water is also $0^{\circ} C$ . Reason: If the boiling point of water is $100^{\circ} C$ , then liquefaction point of steam is also $100^{\circ} C$ .

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 B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
Both assertion and reason are true but reason is not correct explanation of assertion, because melting and boiling point are different due to structure of molecule inside the substance

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Assertion :If melting point of ice is 0∘C, then solidification point of water is also 0∘C. Reason: If the boiling point of water is 100∘C, then liquefaction point of steam is also 100∘C.

Assertion :If melting point of ice is $0^{\circ} C$ , then solidification point of water is also $0^{\circ} C$ . Reason: If the boiling point of water is $100^{\circ} C$ , then liquefaction point of steam is also $100^{\circ} C$ .