Central Board of Secondary Education [CBSE]

Central Board Of Secondary Education [CBSE] — wrong question given in class 10th science board paper

Daksh Bhargava

from Bathinda, Punjab

Address:

Ajmer, Rajasthan, 305001

Please acknowledge that class 10 science paper had a question which stated "the ph of a salt used to make tasty and crispy pakoras is 14...". Here the salt used to make pakoras does not have a ph of 14. This created misunderstandings and two answers according to the two criteria (One for pakoras and other for ph value) are possible... Please ensure that either grace marks are given or both the answers are corrected... Hope you will acknowledge...

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Comments

Kritika Ramesh

from Jandiala Guru, Punjab

Mostly people are saying that answer is NaHCO3 buy it has ph 9 . And salt with ph 14 is NaOH. It might ne the answer.

Daksh Bhargava's [Complaint's author] reply, Mar 17, 2018

I wrote naoh ...just because of the given ph

Nikhol

from Noida, Uttar Pradesh

Very misundertanding in the pakora question and confusion

Roma_tanwani

from Kota, Rajasthan

Please acknowledge that class 10 science paper had a question which stated "the ph of a salt used to make tasty and crispy pakoras is 14...". Here the salt used to make pakoras does not have a ph of 14. This created misunderstandings and two answers according to the two criteria:- both NaOH and NaHCO3 (One for pakoras and other for ph value) are possible. And no one can eat pakoras made of pH 14 ( because he can die) Please ensure that either grace marks are given or both the answers are corrected. Hope you will acknowledge.