EASY

10th CBSE

IMPORTANT

Earn 100

Which of the following salts will give an aqueous solution having $p H$ of almost $7$ ?

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Important Questions on Acids, Bases And Salts

MEDIUM

10th CBSE

IMPORTANT

Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Questions Based on High Order Thinking Skills (HOTS)>Q 69

P

and

Q

are aqueous solutions of sodium chloride and sodium hydroxide, respectively. Which of these will turn blue litmus red?

MEDIUM

10th CBSE

IMPORTANT

Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Questions Based on High Order Thinking Skills (HOTS)>Q 69

P

and

Q

are aqueous solutions of sodium chloride and sodium hydroxide, respectively. Which of these will turn red litmus blue?

HARD

10th CBSE

IMPORTANT

Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Questions Based on High Order Thinking Skills (HOTS)>Q 70

The metal salt

A

is blue in colour. When salt A is heated strongly over a burner, then a substance

B

is eliminated and a white powder

C

is left behind. When a few drops of a liquid

D

are added to powder

C

, it becomes blue again. What could be

A, B, C

and

D

MEDIUM

10th CBSE

IMPORTANT

Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Questions Based on High Order Thinking Skills (HOTS)>Q 71

When the concentrated aqueous solution of substance

X

is electrolysed, then

NaOH

{Cl}_{2}

and

H_{2}

are produced. Name the substance

X

. What is the special name of this process?

EASY

10th CBSE

IMPORTANT

Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Questions Based on High Order Thinking Skills (HOTS)>Q 72

Consider the following substances:
$N a C l, C a {(O H)}_{2}, N a H C O_{3}, N H_{3}, N a_{2} C O_{3}, H_{2} O, C l_{2}, C O_{2}, C a S O_{4} . 2 H_{2} O, 2 C a S O_{4} . H_{2} O, C a O C l_{2}$

Which two substances combine to form bleaching powder?

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10th CBSE

IMPORTANT

Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Questions Based on High Order Thinking Skills (HOTS)>Q 72

Consider the following substances:

NaCl, Ca {(OH)}_{2}, {NaHCO}_{3}, {NH}_{3}, {Na}_{2} {CO}_{3}, H_{2} O, {Cl}_{2}, {CO}_{2}, {CaSO}_{4} . 2 H_{2} O, 2 {CaSO}_{4} . H_{2} O, {CaOCl}_{2}

Which four substances are utilised in the production of washing soda?

EASY

10th CBSE

IMPORTANT

Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Questions Based on High Order Thinking Skills (HOTS)>Q 72

Consider the following substances: $NaCl, Ca {(OH)}_{2}, {NaHCO}_{3}, {NH}_{3}, {Na}_{2} {CO}_{3}, H_{2} O, {Cl}_{2}, {CO}_{2}, {CaSO}_{4} . 2 H_{2} O, 2 {CaSO}_{4} . H_{2} O, {CaOCl}_{2}$

Which compound represents Plaster of Paris?

EASY

10th CBSE

IMPORTANT

Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Questions Based on High Order Thinking Skills (HOTS)>Q 72

Consider the following substances: $NaCl, Ca {(OH)}_{2}, {NaHCO}_{3}, {NH}_{3}, {Na}_{2} {CO}_{3}, H_{2} O, {Cl}_{2}, {CO}_{2}, {CaSO}_{4} . 2 H_{2} O, 2 {CaSO}_{4} . H_{2} O, {CaOCl}_{2}$

Which compound is a part of baking powder?

Which of the following salts will give an aqueous solution having pH of almost 7?

Important Questions on Acids, Bases And Salts

Learn and Prepare for any exam you want !

Which of the following salts will give an aqueous solution having $p H$ of almost $7$ ?