The correct values of ionization enthalpies in kJ mol -1 of Si- P- Cl and S respectively are-A- 780-1012-999-1256B- 1012-780-999-1256C- 780-1012-1256-999D- 780-999-1012-1256

The correct option is C 780, 1012, 1256, 999Ionization energy order is: nbsp; Cl gt; P gt; S gt; Si nbsp; ...

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Standard XII

Chemistry

Equilibrium Constant from Nernst Equation

The correct v...

Question

The correct values of ionization enthalpies (in $k J m o l^{- 1})$ of $S i$ , $P$ , $C l$ and $S$ respectively are:

780, 1012, 999, 1256

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1012, 780, 999, 1256

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780, 1012, 1256, 999

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780, 999, 1012, 1256

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Solution

The correct option is C 780, 1012, 1256, 999
Ionization energy order is:
$C l > P > S > S i$

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Similar questions

The correct values of ionization enthalpies (in KJ ${m o l}^{- 1}$ ) of Si, P, S and Cl respectively are:

Q. Consider the elements

M g, A l, S, P

and

S i,

the correct increasing order of their first ionization enthalpy is :

Q. If X is the lattice enthalpy of

C a C l_{2}

, find X. Given that the enthalpy of
(i) Sublimation of

C a (s)

121 k J m o l^{- 1}

(ii) Dissociation of

C l_{2} (g)

2 C l (g)

242.8 k J m o l^{- 1}

(iii) Ionization of

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C a^{2 +} (g)

2422 k J m o l^{- 1}

(iv) Electron gain enthalpy for

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C l^{- 1} (g)

- 355 k J m o l^{- 1}

(v)

△_{f} H

overall is

- 795 k J m o l^{- 1}

Q. Among the elements

S i, P, S

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C l

. ____has the highest ionization energy.

Q. Given that bond energies of

H - H

and

C l - C l

are

430 {kJ mol}^{- 1}

and

240 {kJ mol}^{- 1},

respectively and

Δ H_{f}

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H C l

- 90 {kJ mol}^{- 1},

bond enthalpy of

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The correct values of ionization enthalpies (in kJmol−1) of Si, P, Cl and S respectively are:

The correct option is C 780, 1012, 1256, 999Ionization energy order is: Cl>P>S>Si

The correct values of ionization enthalpies (in $k J m o l^{- 1})$ of $S i$ , $P$ , $C l$ and $S$ respectively are:

The correct option is C 780, 1012, 1256, 999
Ionization energy order is:
$C l > P > S > S i$