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Passage-II: 'C' is...

Passage-II:

'C' is

A

`CO_(2)`

B

`SO_(2)`

C

`Cl_(2)`

D

`H_(2)S`

Text Solution

Verified by Experts

The correct Answer is:
B

`:. C=SO_(2), D=BaSO_(4), G=Cr_(2)(SO_(4))_(3)(or) Cr^(+3)`
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Knowledge Check

  • Passage-I : When a gas 'A' is passed through dry KOH at low temperature a deep red coloured compound, B and a gas 'C' are obtained. The gas A, on reaction with but -2-ene, followed by treatment with Zn//H_(2)O yields acetaldehyde. Identify A, B & C. What is C

    A
    `SO_(2)`
    B
    `O_(2)`
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    `H_(2)S`
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    `O_(3)`

  • Passage-II: Coefficient apparent expansion of a liquid is gamma_(H) = ( "mass excelled")/( " (remaining mass) ( change in temperature)") In the above question coefficient of apparent expansion of the liquid is

    A
    `10^(-4)//""^(@) C`
    B
    `4 xx 10^(-4)//""^(@) C`
    C
    `6 xx 10^(-4)//""^(@) C`
    D
    `8 xx 10^(-4)//""^(@) C`

  • Passage - I: A rod of length 2m is at a temperature of 20^(@) C . Find the free expansion of the rod, if the temperature is increased to 50°C, then find stress produced when the rod is Fully prevented to expand

    A
    `9 xx 10^(7) N//m^(2)`
    B
    `18 xx 10^(7) N//m^(2)`
    C
    `9 xx 10^(8) N//m^(2)`
    D
    `18 xx 10^(8) N//m^(2)`

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