Assertion (A) Water can exist in all 3 states i.e. solid, liquid, gas. Reason (R) Water has high boiling point. a) Both A and R is true R is the correct explanation of A b) Both A and R is true but R is not the correct explanation of A c ) A is true but R is false. d) A is false but R is true
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10
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option B is correct both are true but R is not correct explanation of A
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5
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In this question B is the correct answer as when it is in gaseous state it needs a boiling point but it also needs melting and freezing to become water in the liquid state and ice in the solid state.
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