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Kindly see above. Top one given as answers for NCERTC exercise and the second solutions to the previos years question paper. For the same question from NCERT text book when solution given for previous years question paper Chemistry Year 2013: Question No 3 the solution and answer differ.  
 
Confusing way of solving in the previous years question paper solution. What is correct. Please calrify.
 
Akshai Pillai

Asked by kvrpillai1967 25th February 2016, 10:57 PM
Answered by Expert
Answer:

The answer provided in the text book solution is correct.

We will rectify it in question paper.

Answered by Expert 26th February 2016, 6:08 PM
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