Fundamentholfundamenthol
JEE Main2019Chemistry
Q.

5 moles of AB2 weigh 125 × 10–3 kg and 10 moles of A2B2 weigh 300 × 10–3 kg. The molar mass of A(MA) and molar mass of B(MB) in kg mol–1 are :

  1. A

    MA = 25 × 10–3 and MB = 50 × 10–3

  2. B

    MA = 50 × 10–3 and MB = 25 × 10–3

  3. C

    MA = 5 × 10–3 and MB = 10 × 10–3

  4. D

    MA = 10 × 10–3 and MB = 5 × 10–3

Solution

← Back to full paper

Practice more Chemistry

Concept-wise practice with instant solutions on Fundamenthol.

Start practicing →