The correct order of dipole moments for molecules \(NH_3, H_2S , CH_4 \) and \(HF\) is : 
1. \(CH_4>H_2S>NH_3>HF \)   
2. \(H_2S>NH_3>HF>CH_4 \)
3. \(NH_3>HF>CH_4>H_2~S \)
4. \(HF>NH_3>H_2S>CH_4\)
Subtopic:  Polarity |
 65%
From NCERT
NEET - 2023
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Which molecule among the following is non-polar?

1. SbCl5 2. NO2
3. POCl3 4. CH2O
Subtopic:  Polarity |
 57%
From NCERT
NEET - 2021
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Which of the following set of molecules will have zero dipole moment?

1. Boron trifluoride, hydrogen fluoride,  carbon dioxide, 1 3-dichlorobenzene
2. Nitrogen trifluoride, beryllium difluoride,  water, 1 3 -dichlorobenzene
3. Boron trifluoride, beryllium difluoride, carbon dioxide, 1 4-dichlorobenzene
4. Ammonia, beryllium difluoride, water,  1, 4-dichlorobenzene

Subtopic:  Polarity |
 79%
From NCERT
NEET - 2020
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Which of the following is the correct order of dipole moment for the species given?

1. NH3<BF3<NF3<H2O

2. BF3<NF3<NH3<H2O

3. BF3<NH3<NF3<H2O

4. H2O<NF3<NH3<BF3

Subtopic:  Polarity |
 73%
From NCERT
NEET - 2019
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