JEE Advanced 2021 Full Test 2 Paper 2

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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).
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Question : 36 of 54
 
Marks: +1, -0
The equilibrium constant for the following reaction in aqueous solution is 0.90.
H3BO3+ glycerin ⇌(H3BO3− glycerin )
How many moles of glycerin should be added per litre of 0.10MH3BO3 so that 80% of the H3BO3 is converted to the boric-acid-glycerin complex?
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