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(English Medium) ICSE Class 10 - CISCE Important Questions

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Give a balanced chemical equation for Action of conc. Nitric acid on Sulphur

Appears in 1 question paper
Chapter: [8.3] Nitric Acid
Concept: Manufacture of Nitric Acid

Write balanced chemical equations for Action of hot and concentrated Nitric acid on copper

Appears in 1 question paper
Chapter: [8.3] Nitric Acid
Concept: Laboratory Preparation of Nitric Acid

Fill in the blanks using the appropriate words given below :

(Sulphur dioxide, nitrogen dioxide, Nitric oxide, Sulphuric acid)

Hot, concentrated nitric acid reacts with sulphur to form ______________.

Appears in 1 question paper
Chapter: [8.3] Nitric Acid
Concept: Manufacture of Nitric Acid

Name the gas evolved when the following mixtures are heated.

Sodium Nitrite and Ammonium Chloride

Appears in 1 question paper
Chapter: [8.3] Nitric Acid
Concept: Laboratory Preparation of Nitric Acid

State one relevant observation for the following:

When crystals of copper nitrate are heated in a test tube.

Appears in 1 question paper
Chapter: [8.3] Nitric Acid
Concept: Manufacture of Nitric Acid

 Explain the following:

Dilute nitric acid is generally considered a typical acid but not so in its reaction with metals.

Appears in 1 question paper
Chapter: [8.3] Nitric Acid
Concept: Laboratory Preparation of Nitric Acid

Explain the following:

Concentrated nitric add appears yellow when it is left standing in a glass bottle.

Appears in 1 question paper
Chapter: [8.3] Nitric Acid
Concept: Laboratory Preparation of Nitric Acid

Explain the following:

An all-glass apparatus is used in the laboratory preparation of nitric acid.

Appears in 1 question paper
Chapter: [8.3] Nitric Acid
Concept: Laboratory Preparation of Nitric Acid

Write a balanced equation for the action of heat on a mixture of copper and concentrated nitric acid.

Appears in 1 question paper
Chapter: [8.3] Nitric Acid
Concept: Laboratory Preparation of Nitric Acid

Write a balanced equation for the action of warm water on magnesium nitride.

Appears in 1 question paper
Chapter: [8.3] Nitric Acid
Concept: Manufacture of Nitric Acid

Name the gas that is produced in the given cases :

Sulphur is oxidized by concentrated nitric acid.

Appears in 1 question paper
Chapter: [8.3] Nitric Acid
Concept: Manufacture of Nitric Acid

Name the gas that is produced in the given case:

The action of cold and dilute nitric acid on copper

Appears in 1 question paper
Chapter: [8.3] Nitric Acid
Concept: Manufacture of Nitric Acid

What is the type of salt formed when the reactants are heated at a suitable temperature for the preparation of Nitric acid?

Appears in 1 question paper
Chapter: [8.3] Nitric Acid
Concept: Laboratory Preparation of Nitric Acid

State one observation for the following:

Concentrated nitric acid is reacted with sulphur.

Appears in 1 question paper
Chapter: [8.3] Nitric Acid
Concept: Concept of Nitric Acid

Distinguish between the following pairs of compounds using the reagent given in the bracket.
Dilute hydrochloric acid and dilute sulphuric acid. (Using lead nitrate solution) 

Appears in 1 question paper
Chapter: [8.3] Nitric Acid
Concept: Concept of Nitric Acid

 Identify the substance underlined: 
The dilute acid which is an oxidizing agent. 

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Chapter: [8.3] Nitric Acid
Concept: Manufacture of Nitric Acid

Write the equation for the reaction:

Aluminum, Nitride and Water.

Appears in 1 question paper
Chapter: [8.3] Nitric Acid
Concept: Laboratory Preparation of Nitric Acid

Convert the following reaction into a balanced chemical equation:

Ammonia to nitric oxide using oxygen and platinum catalyst.

Appears in 1 question paper
Chapter: [8.3] Nitric Acid
Concept: Manufacture of Nitric Acid

Differentiate between the following pairs based on the odourless gas which turns lime water milky and the criteria given:

Sulphuric acid and Nitric acid (using barium chloride solution)

Appears in 1 question paper
Chapter: [8.3] Nitric Acid
Concept: Concept of Nitric Acid

Give a balanced equation for the following reaction:

Copper reacts with concentrated nitric acid.

Appears in 1 question paper
Chapter: [8.3] Nitric Acid
Concept: Laboratory Preparation of Nitric Acid
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