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Baking powder is a mixture of (i) NaHC...

Baking powder is a mixture of
(i) `NaHCO_(3)` , (ii) starch
(iii) `Ca(H_(2)PO_(4))_(2) , (iv) NaAI(SO_(4))_(2)`

A

(i),(ii)

B

(i),(iii)

C

(i),(ii),(iii)

D

(i),(ii),(iii),(iv)

Text Solution

Verified by Experts

The correct Answer is:
D
it is 30% `NaHCO_(3),40%` starch, 10% calcium dihydrogen phosphate and rest sodium aluminium sulphate. Starch is used as a filler while `NaAl(SO_(4))_(2)` slows down the reaction so that `CO_(2)` is given off more slowly.
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