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Stannous oxide can be obtained by...

Stannous oxide can be obtained by

A

heating tin strongly in air

B

heating meta-stannic acid

C

heating tin (II) oxalate

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
`underset("Tin (II) oxalate")(SnC_(2)O_(4)) overset(Delta)toSnO+CO uarr+CO_(2)uarr`
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Knowledge Check

  • can be obtained in :

    A
    `C_6H_5 -C-= C - C_6H_5 + HOH overset(Hg^(2+)//H^(o+))(rarr)`
    B
    C
    `C_6H_5-CH_2-C_6H_5 underset(Delta)overset(KMnO_4)(rarr)`
    D
    `C_6H_5- -=CH underset((ii) H_2O_2//overset(Theta)(O)H)overset((i)BH_3-THF)(rarr)`

  • Magnesium oxide can be obtained by heating :-

    A
    `MgCO_(3)`
    B
    `Mg(NO_(3))_(2)`
    C
    `Mg(OH)_(2)`
    D
    All

  • SO_3 can be obtained by

    A
    `S+H_2SO_4`
    B
    `H_2SO_4 + PCl_5`
    C
    `CaSO_4 +C `
    D
    Heating ferric sulphate