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The dipoles moment of NF(3) is less than...

The dipoles moment of `NF_(3)` is less than `NH_(3)` because

A

`NH_(3)` forms associted molecules

B

F is more reactive than H

C

The resultant of bond polarity is less

D

The resultant of individual polarities is opposed by the polarity of lone pair

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The correct Answer is:
D
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Dipole moment of NF_(3) is smaller than :

Statement-1 : Dipole moment of NF_(3) is less than that of NH_(3) . Statement-2 : Polarity of N-F bond is less than that of N-H bond.

Statement : The dipole moment of NH_3 is less than NF_3 . Explanation : The lone pair preesent on N shows additive nature to N-H vector whereas it is subtractive to N-F vectro .

Dipole moment of NH_(3) is__________than NF_(3) .

PH_3 is less basic than NH_3 .

The dipole moment of CH_(3)F is greater than that of CH_(3)Cl .

Although F is more electronegative than H , then resultant dipole moment of NH_(3) is much moe than that of NF_(3) . It can be explained as

NARAYNA-15TH GROUP ELEMENTS-EXERCISE - 4 (NCERT EXEMPLERS/HOTs)
  1. Phosphine is not obtained by the reaction when

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  2. The bottle of liqure ammonia is cooled before opening the cork bec...

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  3. The dipoles moment of NF(3) is less than NH(3) because

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  4. Ammonia can not be obtained by

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  5. The compound (SiH(3))(3)N is expected to be

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  6. The number of P-O-P bonds present in P(4)O(6) and P(4)O(10) are respec...

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  7. One of the acid listed below is formed P(2)O-(3) and the rest are form...

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  8. Group 15 of the periodic table consists of the elements N, P, As, Sb a...

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  9. The number of bond in P(4)O(10) is

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  10. The nitrate which when heated gives off a gas (or) a mixture of gases ...

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  11. In nitroprusside ion, the iron and NO exist as Fe(II) and NO^(+) rathe...

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  12. The correct order of bond angle of NO(2)^(+),NO(2) and NO(2)^(-) is

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  13. A tetra-atomic molecule (A) on reaction with nitrogen (I) oxide, produ...

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  14. Polyphosphates are used as water softening agents because they

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  15. HNO(3)+P(4)O(10) to HPO(3) + X in the above reaction the product X i...

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  16. Which of the following is a cyclic oxoacid

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  17. When rain is accompained by a thunderstorm, the collected rain water w...

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  18. The following are some statements about oxyacids of VA group elements ...

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  19. Which of the following metal Fe, Zn, Pb, Ag and Pt do not give a metal...

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  20. Among the following ions the p pi-d pi overlap is present in .

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