Assertion (A) : NaCl in water and organic acids in benzene show abnormal molecular mass…
Chemistry · JEE Advanced · NTA Exams — Solutions
Assertion (A) : NaCl in water and organic acids in benzene show abnormal molecular mass
Reason (R) : Abnormal molecular mass is obtained when the substance in the solution undergoes dissociation or association.
Reason (R) : Abnormal molecular mass is obtained when the substance in the solution undergoes dissociation or association.
- If both assertion and reason are correct and reason is the correct explanation of assertion.
- If both assertion and reason are true but reason is not the correct explanation of assertion.
- If assertion is true but reason is false.
- If assertion is false but reason is true.
Answer
(A) If both assertion and reason are correct and reason is the correct explanation of assertion.
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- A Protein has been isolated as sodium salt with their molecular form Na _ 2 P (this notation means xNa ^ +…
- Air contains O 2 and N 2 in the ratio of 1 : 4. The ratio of their solubilities in terms of mole fractions at…
- Pure water freezes at 273 K and 1 bar. The addition of 34.5 g of ethanol to 500 g of water changes the…
- When 20 g of naphthoic acid (C 11 H 8 O 2 ) is dissolved in 50 g of benzene ( K f = 1.72 K kg mol –1 ), a…
- Assertion (A) : ∆H mix and ∆V mix are zero for the ideal solution. Reason : The interactions between the…
- In the depression of freezing point experiment, it is found that the
- Assertion (A) : If more and more non-volatile solute is added to a solvent, the freezing point of the…
- On freezing an aqueous solution of sugar, the solid that starts separating out is