Which of the following is the chemical formula for washing soda?

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Solution

Chemical formula and compound name
$\begin{matrix} (A) C a O & Calcium oxide (B) N a_{2} C O_{3} & Sodium carbonate (washing soda) (C) N H_{2} C l & Monochloramine (chloramine) (D) H g_{2} C l_{2} & Mercury chloride \end{matrix}$

Hence the correct answer is option (b).

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(b) Rock salt is mined just like ......................
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Q. The chemical formula of washing soda is

Write the chemical formula for washing soda. How may it be obtained from baking soda? Name an industrial use of washing soda other than washing clothes.

Give the chemical formula of washing soda.

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Preparations and Uses of Sodium Carbonate

Standard XII Chemistry

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Which of the following is the chemical formula for washing soda?

Chemical formula and compound name (A)CaOCalcium oxide(B)Na2CO3Sodium carbonate (washing soda)(C)NH2ClMonochloramine (chloramine)(D)Hg2Cl2Mercury chloride Hence the correct answer is option (b).

Chemical formula and compound name
$\begin{matrix} (A) C a O & Calcium oxide (B) N a_{2} C O_{3} & Sodium carbonate (washing soda) (C) N H_{2} C l & Monochloramine (chloramine) (D) H g_{2} C l_{2} & Mercury chloride \end{matrix}$

Hence the correct answer is option (b).