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Given below are the spectral lines for a...

Given below are the spectral lines for an atom of hydrogen. Mark the lines which are not correctly matched with the value of `n_(1)` and `n_(2)`?

A

(i) and (ii)

B

(i) and (iii)

C

(ii) and (iv)

D

(i) and (iv)

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • Given below are few reactions with some expressions. Mark the expressions which is not correctly matched.

    A
    For concentration cell, `Ag|Ag^(+)(C_1)||Ag^(+)(C_2)|Ag, E_"cell"=-0.0591/1"log"C_1/C_2`
    B
    For the cell , `2Ag^(+) +H_2 "(1 atm)" to 2Ag + 2H^(+) (1M) , E_"cell"=E_"cell"^@-0.0591/2"log"([Ag^+]^2)/[H^+]^2`
    C
    For an electrochemical reaction, at equilibrium `aA + bB overset("ne"^-) hArr cC + dD, E_"cell"^@=0.0591/n "log"([C]^c [D]^d)/([A]^a [B]^b)`
    D
    For the cell , `M_((aq))^(n+) + "ne"^(-) to M_((s)) , E=E^@-0.0591/n "log"1/([M^(n+)])`

  • Given below is the bond angle in various types of hybridisation. Mark the bond angle which is not correctly matched.

    A
    `dsp^(2) - 90^(@)`
    B
    `sp^(3)d^(2) - 90^(@)`
    C
    `sp^(3) d - 90^(@)`
    D
    `sp^(3) - 109.5^(@)`

  • Number of spectral lines in hydrogen atom is

    A
    `3`
    B
    `6`
    C
    `15`
    D
    Infinite

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