Select the correct statements about the concentration of solution:

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Strength = Equivalent mass × normality

Strength = Molecular mass × molarity

Molarity = Normality × 'n' factor

$Equivalent = \frac{mass of solute}{Eq. mass of solute} = N \times V in litre$

answer is A, B, D.

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Detailed Solution

Strength is the mass of substance dissolved in one litre of solution.
Strength = Molecular mass × molarity
Strength = Equivalent mass × normality
Also, Molality (m) : The number of moles of solute dissolved in 1000 g (1 kg) of a solvent is known as the molality of the solution.
Normality of solution is defined as the number of equivalents of solute present in one litre (1000 mL) solution.
Normality = Molarity × n-factor

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