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

Draw the structural formula of a compound with two carbon atoms in the following case:

An unsaturated hydrocarbon with carbon to carbon triple bond.

Ethane, Ethene, Ethanoic acid, Ethyne, Ethanol

From the compounds given above, name

The compound with -COOH as apart of its structure.

Ethane, Ethene, Ethanoic acid, Ethyne, Ethanol

From the compounds given above, name

Homologue of homologous series with general formula C_nH_2n.

What happens when
NH₃ solution is added to CuSO₄ solution drop by drop and then in excess.

Give the correct IUPAC name and the fiJnctional group for each of the
compounds whose structural formulae are given below:

\[\begin{array}{cc}
\phantom{.....................}\ce{H}\phantom{...}\ce{H}\phantom{....}\ce{O}\phantom{...............}\\
\phantom{...........}| \phantom{....}|\phantom{.} \phantom{..}//\phantom{......}\\
\ce{H-C-C-C}\\
\phantom{.......}| \phantom{....}|\phantom{..}\phantom{..}\text{\\} \phantom{..}\\
\phantom{...............}\ce{H}\phantom{...}\ce{H}\phantom{}\phantom{...}\ce{H}\phantom{.........}\
\end{array}\]

Give the correct IUPAC name and the fiJnctional group for each of the
compounds whose structural formulae are given below:

\[\begin{array}{cc}
\phantom{......}\ce{H}\phantom{..}\ce{H}\phantom{..}\ce{H}\phantom{........}\\
\phantom{}|\phantom{...}|\phantom{...}|\phantom{..}\\
\ce{H-C-C-C-OH}\\
\phantom{}|\phantom{...}|\phantom{...}|\phantom{..}\\
\phantom{......}\ce{H}\phantom{..}\ce{H}\phantom{..}\ce{H}\phantom{........}\\
\end{array}\]

What happens when
Common salt solution is added to silver nitrate solution and NH₃ solution add to it.

Write the equation for the preparation of carbon tetrachloride from methane.

Draw the structural formula of ethyne.

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)