Advertisements
Advertisements
प्रश्न
Answer the following.
Describe the structure of the Ozone. Give two uses of ozone.
Advertisements
उत्तर
Structure of ozone:
Ozone (O3) is an angular molecule. The two O – O bond lengths in the ozone molecule are identical, 128 pm, and the O – O – O bond angle of about 117°. It is a resonance hybrid of two canonical forms.
Uses of ozone:
- Ozone is used for air purification at crowded places like cinema halls, tunnels, railways, etc.
- In sterilizing drinking water by oxidising all germs and bacteria.
- For bleaching ivory, oils, starch, wax and delicate fabrics such as silk.
- In the manufacture of synthetic camphor, potassium permanganate, etc.
APPEARS IN
संबंधित प्रश्न
Ozone layer is depleted by ______.
How is dioxygen prepared in the laboratory from KClO3?
Draw structures of XeF6.
Draw the structure of XeO3
Answer the following.
Draw structures of XeF2.
What are interhalogen compounds?
O2 molecule is ______.
Complete the following reaction:
\[\ce{SO_{2(g)} + Cl_{2(g)} ->[Charcoal]}\] ?
Select the INCORRECT statement.
Which of the following is also called as nitrogen sesquioxide?
In ozone molecule the formal charge on the central oxygen atom is ______.
Which among the following oxides is amphoteric in nature?
What is the colour of gaseous ozone?
An element having electronic configuration 1s2 2s2 2p6 3s2 3p6 4s1 forms ______.
High concentration of which of the following in the atmosphere leads to stiffness of flower buds which eventually fall off from plants?
Mark the oxide which is amphoteric in character.
Write balanced equation of a reaction in which ozone reduces hydrogen peroxide.
Write the reaction of the following with concentrated H2SO4:
CaF2
What are the basic oxides? Explain with an example.
Mention the value of the bond angle in SO2.
Electrolytic method of preparation of dioxygen.
Write names of two oxides.
