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S.I. unit of universal gas constant is...

S.I. unit of universal gas constant is

A

`"erg K"^(-1)"mol"^(-1)`

B

`"watt K"^(-1)"mol"^(-1)`

C

`"newton K"^(-1)" mol"^(-1)`

D

`"joule K"^(-1)" mol"^(-1)`.

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • The unit of universal gas constant is

    A
    `"watt"//"K"`
    B
    `"dyne"//^(circ)"C"`
    C
    `"erg"//"K"`
    D
    `"newton"//^(circ)"R"`

  • The dimensions of universal gas constant is

    A
    `[ML^(2) T^(-2) theta^(-1)]`
    B
    `[ML^(2) T^(-2) theta]`
    C
    `[ML^(3) T^(-2) theta^(-1)]`
    D
    None of these

  • The SI unit of the universal constant of gravitation is …………. .

    A
    `N.m^(2)//kg^(2)`
    B
    `N.kg^(2)//m^(2)`
    C
    `m//s^(2)`
    D
    `kg.m//s^(2)`

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