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प्रश्न
Answer the following.
Name two gases which deplete ozone layer.
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उत्तर
Nitrogen oxide (NO) and chlorofluorocarbons are two gases that deplete the ozone layer (freons).
संबंधित प्रश्न
Answer the following.
Give one example showing reducing property of ozone.
How is dioxygen prepared in the laboratory from KClO3?
What happens when lead sulfide reacts with ozone \[\ce{O3}\]?
Answer the following.
Draw structures of XeOF4
Answer the following.
Draw structures of XeF2.
What are interhalogen compounds?
Complete the following reaction:
\[\ce{SO_{2(g)} + Cl_{2(g)} ->[Charcoal]}\] ?
Name the solution which is formed by passing sulfur dioxide in water.
Which of the following molecule does not contain oxygen?
Which among the following oxides of nitrogen is called nitrogen sesquioxide?
In ozone molecule the formal charge on the central oxygen atom is ______.
Which of the following statements is INCORRECT?
Which among the following oxides is amphoteric in nature?
What is the colour of gaseous ozone?
Which one is amphoteric oxide?
An element having electronic configuration 1s2 2s2 2p6 3s2 3p6 4s1 forms ______.
Identify the element that forms amphoteric oxide.
What will be the formula of an oxide of iodine (atomic mass = 127) which contains 25.4 g of iodine and 8g of oxygen?
Give reason:
Bleaching action of ozone is also called dry bleach.
Write any two characteristics of interhalogen compounds.
Write the reaction of the following with concentrated H2SO4:
NaCl
Write the reaction of the following with concentrated H2SO4:
KNO3
What are the basic oxides? Explain with an example.
Mention the value of the bond angle in SO2.
Write names of two oxides.
