JEE Advanced 2021 Full Test 5 Paper 1

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SECTION – C (Numerical Answer Type)
This section contains 06 questions. The answer to each question is a NUMERICAL VALUE. For each question, enter the correct numerical value (in decimal notation, truncated/rounded‐off to the second decimal place; e.g. XXXXX.XX).

Question : 35 of 54

Marks: +1, -0

10g of NH4Cl (mol. Weight =53.5 ) when dissolved in 1000g of water lowered the freezing point by 0.637°C. Calculate the degree of hydrolysis of the salt if its degree of dissociation is 0.75. The molal depression constant of water is 1.86kgmol−1K.
ROUND OFF YOUR ANSWER CORRECT UPTO 2 DECIMAL PLACES

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