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Q. No.Among the given species, the isostructural pair is:
1. \( \mathrm{NF}_3 \text { and } \mathrm{BF}_3 \)
2. \(\mathrm{BF}_4^{-} \text {and } \mathrm{NH}_4^{+} \)
3. \(\mathrm{BCl}_3 \text { and } \mathrm{BrCl}_3 \)
4. \(\mathrm{NH}_3 \text { and } \mathrm{NO}_3^{-}\)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe molecule among the following having the highest dipole moment is:
1. CO2
2. HI
3. H2O
4. SO2
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe hybridization of nitrogen in and respectively is :
1. sp, sp3, and sp2
2. sp, sp2, and sp3
3. sp2, sp, and sp3
4. sp2, sp3, and sp
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe correct order of the boiling points of \(\mathrm{H}_2 \mathrm{O}, \mathrm{HF}, \text{ and} \ \mathrm{NH}_3\) is:
1. HF > H2O > NH3
2. H2O > HF > NH3
3. NH3 > HF > H2O
4. NH3 > H2O > HF
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn ion, the formal charge on the oxygen atom of the P-O bond is :
| 1. | +1 | 2. | –1 |
| 3. | –0.75 | 4. | +0.75 |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn ion, the number of bond pairs and lone pairs of electrons exhibited by nitrogen atom is:
1. 2, 2
2. 3, 1
3. 1, 3
4. 4, 0
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyPrefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe number of bonds and bonds in the following structure is :
| 1. | 6, 19 | 2. | 4, 20 |
| 3. | 5, 19 | 4. | 5, 20 |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe species that does not have unpaired electrons is:
| 1. | \(N^+_2\) | 2. | \(O_2\) |
| 3. | \(O^{2-}_2\) | 4. | \(B_2\) |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn which of the following molecule/ion all the bonds are not equal?
| 1. | 2. | ||
| 3. | 4. |
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