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

How will you distinguish between the two black samples, CuO and MnO₂ with a chemical test?

Choose the correct answer:

The formation of 1,2 -dibromoethane from ethene and bromine is an example of

A white solid A when heated with sodium hydroxide solution, gives a pungent gas B, which turns red litmus blue. The solid, when dissolved in dilute nitric acid and treated with silver nitrate gives a white precipitate of C which is soluble in an ammonia solution.

Name the organic compound prepared by each of the following reactions:

\[\ce{C2H5COONa + NaOH ->}\]

Name the organic compound prepared by each of the following reactions:

\[\ce{CH3I + 2H- ->}\]

Name the organic compound prepared by each of the following reactions:

\[\ce{C2H5Br + KOH (alcoholic solution) ->}\]

Name the organic compound prepared by each of the following reactions:

\[\ce{CaC2 + 2H2O ->}\]

Write the equation for the following reaction:

Bromoethane and an aqueous solution of hydroxide

Using Sodium hydroxide solution, how would you distinguish: Ammonium sulphate from sodium sulphate.

Write the equation for the following reaction:

Calcium carbide and water

Write the equation for the following reaction:

Ethene and water(steam)

Using Sodium hydroxide solution, how would you distinguish: Zinc nitrate solution from calcium nitrate solution.

Distinguish between the saturated hydrocarbon ethane and the unsaturated hydrocarbon ethene by drawing their structural formulae.

Using Sodium hydroxide solution, how would you distinguish: Iron(II) chloride from Iron (III) chloride

Addition reactions and substitution reactions are types of organic reactions.Which type of reaction is shown by?

 Ethane

Why is pure acetic acid also known as glacial acetic acid?

What type of compound is formed by the reaction between acetic acid and an alcohol?

Write the chemical equation for the following:

Combustion of methane

Using appropriate catalysts, ethane can be oxidized to an alcohol. Name the alcohol formed when ethane is oxidized.

Choose the correct answer:

Which of the following statements is wrong about alkanes?