Q: In Vander Waal’s equation a and b represent

$(P + \frac{a}{V^2}) (V – b) = R T$

(a) Both a and b represent correction in volume

(b) Both a and b represent adhesive force between molecules

(c) a represents adhesive force between molecules and b correction in volume

(d) a represents correction in volume and b represents adhesive force between molecules

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Ans: (c)

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