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Answer: A solution showing negtive deviation: ΔH = –ve, ΔV = – ve, P total < P 0 A X A + P 0 B X B Example: Solution of chloroform and acetone.

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Answer:
A solution showing negtive deviation:
ΔH = –ve,
ΔV = – ve, P_total < P⁰_A X_A + P⁰_B X_BExample: Solution of chloroform and acetone.

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70. If the membrane used in determination of osmotic pressure is slight leaking, how will it influence the measured value of osmotic pressure?

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