Salt cake is

Salt cake is

Options

(a) NaHSO₄ (b) Na₂SO₄ (c) Na₂S (d) Na₂CO₃

Correct Answer:

Na₂SO₄

Explanation:

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Which is insoluble in water

Which is insoluble in water

Options

(a) Sodium carbonate (b) Sodium bicarbonate (c) Calcium carbonate (d) Calcium bicarbonate

Correct Answer:

Calcium carbonate

Explanation:

No explanation available. Be the first to write the explanation […]

Washing soda has the formula

Washing soda has the formula

Options

(a) Na₂CO₃.7H₂O (b) Na₂CO₃.10H₂O (c) Na₂CO₃.H₂O (d) Na₂CO₃

Correct Answer:

Na₂CO₃

Explanation:

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What is the formula of bleaching powder

What is the formula of bleaching powder

Options

(a) CaO(OCl) (b) Ca(OCl)Cl (c) Ca(OCl)₂ (d) Ca(OCl)₂Cl

Correct Answer:

Ca(OCl)Cl

Explanation:

Main Active Ingredients for the commercial products called Bleaching Powder, chlorine powder (or) chlorinated […]

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