Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Very Short Answer Type Questions>Q 29

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10th CBSE

IMPORTANT

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Rock salt is mined just like . (coal/ petroleum)

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Important Questions on Acids, Bases And Salts

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10th CBSE

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Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Very Short Answer Type Questions>Q 29

Chemical formula of washing soda is

{Na}_{2} {CO}_{3} . {xH}_{2} O

. The value of x is _____.

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10th CBSE

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Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Very Short Answer Type Questions>Q 29

The chemical formula of Plaster of Paris is

{CaSO}_{4} . \frac{1}{x} H_{2} O

. The value of x is _____.

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Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Very Short Answer Type Questions>Q 30

Complete and balance the following chemical equation.

$NaCl (aq) + H_{2} O (l) \overset{Electricity}{\to}$

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10th CBSE

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Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Very Short Answer Type Questions>Q 30

Complete and balance the following chemical equation.

${NaHCO}_{3} \overset{Heat}{\to}$

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10th CBSE

IMPORTANT

Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Very Short Answer Type Questions>Q 30

Complete and balance the following chemical equation.

$NaCl + {NH}_{3} + H_{2} O + {CO}_{2} \to$

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10th CBSE

IMPORTANT

Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Very Short Answer Type Questions>Q 30

Complete and balance the following chemical equation.

$Ca {(OH)}_{2} + {Cl}_{2} \to$

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10th CBSE

IMPORTANT

Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Short Answer Type Questions>Q 31

What is washing soda? State two properties and two uses of washing soda.

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IMPORTANT

Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Short Answer Type Questions>Q 32

Write the formula of sodium chloride and sodium carbonate. Explain why an aqueous solution of sodium chloride is neutral, but an aqueous solution of sodium carbonate is basic (or alkaline). Write chemical equations of the reactions involved.