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The law of photochemical equivalence was...

The law of photochemical equivalence was given by:

A

Drapper

B

Grauths

C

Einstein

D

Labbert

Text Solution

Verified by Experts

The correct Answer is:
C
Stark – Einstein gave the law of photochemical equivalence
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Knowledge Check

  • According to law of photochemical equivalence the energy absorbed (in ergs/mole) is a given as (h = 6.62 xx 10^(-27) ergs , c = 3 xx 10^(10) cm s^(-1) , N_(A) = 6.02 xx 10^(23) mol^(-1) )

    A
    `(1.196 xx 10^(4))/(lambda)`
    B
    `(2.859 xx 10^(5))/(lambda)`
    C
    `(2.859 xx 10^(16))/(lambda)`
    D
    `(1.196 xx 10^(16))/(lambda)`

  • A photochemical reaction is

    A
    Catalysed by light
    B
    Initiated by light emission
    C
    Accompanied with light
    D
    Accompanied with absorption of light

  • A photochemical reaction is

    A
    catalysed by light
    B
    Initiated by light
    C
    accompanied with emission of light
    D
    accompanied with absorption of light