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NEET levelSingle correct optionDifficulty 1 of 3sb119

The chemical formula of washing soda is:

A $Na X_{2} CO X_{3} \cdot H X_{2} O$
B $NaHCO X_{3}$
C $Na X_{2} CO X_{3}$
D $Na X_{2} CO X_{3} \cdot 10 H X_{2} O$

Answer: D

Washing soda is sodium carbonate decahydrate,

Na X_{2} CO X_{3} \cdot 10 H X_{2} O

.

NaHCO X_{3}

is baking soda and anhydrous

Na X_{2} CO X_{3}

is soda ash.

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