The correct statement about hydrolysis of BCl3 and NCl3 is-

1. NCl3 is hydrolysed and gives HOCl but BCl3 is not hydrolysed

2. Both NCl3 and BCl3 on hydrolysis gives HCl

3. NCl3 on hydrolysis gives HOCl  but BCl3 gives HCl

4. Both NCl3 and BCl3 on hydrolysis gives HOCl

Subtopic:  Acidic, Basic Character & Fajan's Rule | Polarity |
 51%
From NCERT
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The correct sequence of the polarity of the following molecule is
a. Benzene                         

b. Inorganic Benzene

c. PCl3F2                            

d. PCl2F3

a b c d
1. P NP NP P
2. NP NP NP P
3. NP P NP P
4. NP P P NP

(Where P=polar, NP=non-polar)

Subtopic:  Polarity |
 52%
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The incorrect order of boiling point is-

1. H2O > CH3OH             

2. NCH33< NHCH32

3. H3PO4> Me3PO4         

4. CH3N3> HN3

Subtopic:  Polarity | van der Waal Force & Hydrogen Bonding |
 53%
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Which of the following is not a perfect nonpolar molecule?

1. B3N3H6                     

2. CCl4

3. SO3                             

4. All of the above

Subtopic:  Polarity |
 50%
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Choose the correct option for the following molecule:

                                            

1. Non planar   

2. μ0   

3. Both (1) and (2)     

4. μ=0

Subtopic:  Polarity |
 61%
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The compound that has the highest ionic character associated with the X-Cl bond is:

1. PCl5 

2. BCl3

3. CCl4

4. SiCl4

Subtopic:  Polarity |
From NCERT
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The least polar bond is present in which of the following?

1. O-F 2. P-F
3. Si-N 4. B-F
Subtopic:  Polarity |
 60%
From NCERT
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The correct order of increasing s-character (in percentage) in the hybrid orbitals of the following molecules/ions is:

(i) \(\mathrm{CO}^{2-}_3\)
(ii) \(\mathrm{XeF}_4\)
(iii) \(\mathrm{I}^-_3\)
(iv) \(\mathrm{NCl}_3\)
(v) \(\mathrm{BeCl}_2\)
 
1. (ii)<(iii)<(iv)<(i)<(v) 2. (ii)<(iv)<(iii)<(v)<(i)
3. (iii)<(ii)<(i)<(v)<(iv) 4. (ii)<(iv)<(iii)<(i)<(v)


Subtopic:  Hybridisation |
 69%
From NCERT
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The total number of possible resonance forms for the nitrate ion, (NO3-) is: 

1. 1 2. 2
3. 3 4. 4
Subtopic:  Resonance & Nature of Compounds |
 75%
From NCERT
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The shape of XeF3+ is:

1. Trigonal planar 2. Pyramidal
3. Bent T-shape  4. See-saw
Subtopic:  V.S.E.P.R & V.B.T |
 70%
From NCERT
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