Q.

Which of the following statements are true?I. In a binary mixture, mole fraction of, A is, χA=nAnA+nBII.For solution containing (i) number of components, χi=niΣniIII.Sum of mole fractions of all the components of a solution is one.     Select the correct option with true statements.

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a

Both I and II

b

Both II and III

c

Both III and I

d

I, II and III

answer is D.

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Detailed Solution

All the given statements are true.
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Get ₹ 1 crore* worth scholarship for JEE / NEET / Foundation
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Which of the following statements are true?I. In a binary mixture, mole fraction of, A is, χA=nAnA+nBII.For solution containing (i) number of components, χi=niΣniIII.Sum of mole fractions of all the components of a solution is one.     Select the correct option with true statements.