Science (English Medium) Class 12 - CBSE Question Bank Solutions for Chemistry

Which one of the following does not exist?

Give the formula and describe the structure of a noble gas species which is isostructural with:

\[\ce{ICI^-_4}\]

Give the formula and describe the structure of a noble gas species which is isostructural with:

\[\ce{IBr^-_2}\]

Give the formula and describe the structure of a noble gas species which is isostructural with:

\[\ce{BrO^-_3}\]

Answer the following.

List the uses of Neon and argon gases.

Complete the given chemical equations:

`2XeF_2 + 2H_2O->`

Complete the following reactions : XeF₆ + 3H₂O →

Complete the following reactions:

XeF₆+2H₂O ----->

Draw the structures of the following

XeF₆

 Draw structures of the following: 
XeF₄ 

Draw the structure of XeF₄. 

Which of the following fluorides does not exist?

Partial hydrolysis of XeF₄ gives ____________.

Helium is preferred to be used in balloons instead of hydrogen because it is ____________.

In which of the following pairs, the two species are isostructural:

Which of the following reactions is an example of redox reaction?

Match the compounds given in Column I with the hybridisation and shape given in Column II and mark the correct option. 

Substance having the lowest boiling point ______.

On partial hydrolysis, XeF₆ gives ______.

Which type of biomolecules have some structural similarity with synthetic polyamides? What is this similarity?