(English Medium) ICSE Class 10 - CISCE Question Bank Solutions

What is the special feature of the apparatus that is used in the laboratory preparation of nitric acid?

Why should the temperature of the reaction mixture of nitric acid not be allowed to rise above 200^oC?

What is the action of acetic acid with litmus paper?

What is thr boilng point of acetic acid?

Define glacial acetic acid?

What would you observe in the following case:
Copper is heated with concentrated nitric acid in a hard glass test tube.

Identify the gas evolved when sulphur is treated with concentrated nitric acid.

Name the first four members of alphatic carboxylic acid.

Balanced equation of oxidation of carbon with concentrated HNO₃

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

Explain the following:
Concentrated nitric acid appears yellow when it is left standing in a glass bottle.

Explain the following :
An all glass apparatus is used in the laboratory preparation of nitric acid.

How will you carry out the following conversions?

Ethene to acetic acid

How Will You Carry Out the Following Conversions?

Ehane to acitic acid

Write a balanced equation for following :
Reaction of ammonia with nitric acid

Fill in the blank with appropriate word/words.

Vinegar is a solution of about ________per cent ________in water.

Write a balanced equation for following :
Laboratory preparation nitric acid.

Fill in the blank with appropriate word/words.

The catalyst used for hydrogen of vegetable oil is ___________

Fill in the blank with appropriate word/words.

For artificial ripening of fruits _________is used.