NCERT Class 10 Science-Acids, Bases and Salts[Chemical Properties of Acids and Bases] [NCERT Based General Studies (GS)]: Questions 1 - 6 of 9

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Question 1

NCERT Class 10 Science Acids, Bases and Salts[Chemical Properties of Acids and Bases]Reaction of Metallic Oxides with Acids

Question MCQ▾

When dilute Hydrochloric acid added to copper oxide in a beaker:

Choices

Choice (4)		Response
a.	Colour of solution becomes blue green
b.	Copper II chloride formed in reaction
c.	Copper oxide dissolves
d.	All a., b. and c. are correct

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Question 2

NCERT Class 10 Science Acids, Bases and Salts[Chemical Properties of Acids and Bases]Acids and Bases in the Laboratory

Question MCQ▾

Litmus is a:

Choices

Choice (4)		Response
a.	Light purple dye
b.	Blue in basic form
c.	Red in acidic form
d.	All a., b. and c. are correct

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Question 3

NCERT Class 10 Science Acids, Bases and Salts[Chemical Properties of Acids and Bases]Reaction of a Non-Metallic Oxide with Base

Question MCQ▾

Oxides of non-metal are either:

Choices

Choice (4)		Response
a.	Neutral
b.	Acidic
c.	Question does not provide sufficient data or is vague
d.	All of the above

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Question 4

NCERT Class 10 Science Acids, Bases and Salts[Chemical Properties of Acids and Bases]How Do Acids and Bases React with Metals?

Question MCQ▾

When an acid reacts with metal it forms:

Choices

Choice (4)		Response
a.	Do not react
b.	Corresponding salts
c.	Hydrogen gas
d.	All a., b. and c. are correct

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Question 5

NCERT Class 10 Science Acids, Bases and Salts[Chemical Properties of Acids and Bases]Metal Carbonates and Metal Hydrogen Carbonate Reaction with Acids

Question MCQ▾

Carbonates and metal hydrogen carbonate when react with acid gives:

Choices

Choice (4)		Response
a.	Gives corresponding salts and hydrogen
b.	Corresponding salts and carbon dioxide gas
c.	All of the above
d.	Question does not provide sufficient data or is vague

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Question 6

NCERT Class 10 Science Acids, Bases and Salts[Chemical Properties of Acids and Bases]How Do Acids and Bases React with Metals?

Question MCQ▾

Name of the gas that evolved when bases react with metals is:

Choices

Choice (4)		Response
a.	Bases does not react with metals
b.	Hydrogen
c.	No gas is evolved
d.	Carbon dioxide

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