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2023 BGCSE Chemistry Paper-1 Question-4
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Q-50
Compound Z has a melting point of 82°C and a boiling point of 105°C. Which statement is true about compound Z?
It is a liquid at 41°C and a gas at 100°C.
It is a liquid at 78°C and a gas at 110°C.
It is a liquid at 83°C and a gas at 94°C.
It is a liquid at 91°C and a gas at 115°C.
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