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Which chemicals are responsible for the ...

Which chemicals are responsible for the depletion of the ozone layer ?

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Ozone depleting substances such as chlorofluorocarbons (CFCs), hydrofluoro- carbons (HFCs) and oxides of nitrogen are resonsible for depletion of the ozone layer
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Knowledge Check

  • Which molecule is responsible for the production of Zwitter ion ?

    A
    `CH_(3)- CH(OH) – NH_(2)`
    B
    `NH_(2) – CH_(2) – COOH`
    C
    `CH_(2)- CHO `
    D
    `CCI_(3) – NO_(2)`
  • Due to which depletion of ozone layer take place?

    A
    CFC
    B
    `O_2`
    C
    COC
    D
    FCC
  • Which forces are not responsible for the stability of the tertiary structure of proteins ?

    A
    Disulphide linkages
    B
    Covalent bonding
    C
    Electrostatic forces
    D
    Hydrogen bonds
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