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Cbse 10board Paper — wrong question in cbse 10 board science

Wrong question in cbse 10 board science
There was a wrong question of 3 marks in cbse 10 board science question paper.
Wrong question:-
The ph of a salt used in making tasty and crispy pakora is 14. Identify the salt and write the chemical equation for it's formation. List it's two uses.
The question is wrong because any salt having 14 ph is not edible and can't be used in making any edible product.
The answer should baking soda (Nahco3) having ph 9 as it is used for making pakora.
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