The incorrect order of the force of attraction among the given species is :

1. HI > HBr> Cl2

2. CCl4>CH2Cl2>CH3Cl>CH4

3. n- Pentane > iso-Pentane > neo-Pentane

4. OH2>OCH32>OBr2

Subtopic:  Polarity | van der Waal Force & Hydrogen Bonding |
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

The "O-N-O" bond angle is maximum in:

(a) N2O       (b)NO2+   
 CNO2-    (d) NO3-

Subtopic:  V.S.E.P.R & V.B.T |
 77%
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NEET 2023 - Target Batch - Aryan Raj Singh
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Among following molecule NSi bond length is shortest:

(1) N(SiH3)3                           

(2) N(SiH3)2

(3) NH2(SiH3)                         

(4) All have equal NSi bond length

Subtopic:  Hybridisation |
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NEET 2023 - Target Batch - Aryan Raj Singh
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The geometry with respect to the central atom of the following molecules are:

N(SiH3)3;     Me3N;     (SiH3)3 P

(1) planar, pyramidal, planar

(2) planar, pyramidal, pyramidal 

(3) pyramidal, pyramidal, pyramidal

(4) pyramidal, planer, pyramidal

Subtopic:  Covalent Bond |
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NEET 2023 - Target Batch - Aryan Raj Singh
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Incorrect statement regarding BF2NH2 molecule is :

(1) FBF bond angle <120%                     

(2) HNH bond angle >109°28'

(3) Exhibits intermolecular H-bond             

(4) Hybridization of N-atom is sp3

Subtopic:  Hybridisation |
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NEET 2023 - Target Batch - Aryan Raj Singh
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Molecule that has μ (observed) greater than μ (theoretical) is : 

1. CHCl3   2.
3. 4.
Subtopic:  Polarity |
 52%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

The bond having minimum bond energy is :

(1) CC                             

(2) OO

(3) SS                               

(4) PP 

Subtopic:  Lattice & Hydration Energy |
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NEET 2023 - Target Batch - Aryan Raj Singh
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A gas that should not be collected over water is-

1. H2

2. N2

3. CH4

4. HCl

 

Subtopic:  Polarity |
 60%
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NEET 2023 - Target Batch - Aryan Raj Singh
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The correct increasing order of extent of hydrolysis is :
1. CCl4<MgCl2<AlCl3<SiCl4<PCl5           
2. CCl4<AlCl3<MgCl2<PCl5<SiCl4
3. CCl4<SiCl4<PCl5<AlCl3<mgCl2           
4. CCl4<PCl5<SiCl4<AlCl3<MgCl2

Subtopic:  Lattice & Hydration Energy |
 56%
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NEET 2023 - Target Batch - Aryan Raj Singh
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Inorganic benzene reacts with HCl to form a compound B3N3H9Cl3. The protonation occurs at:

(1) B-atom 

(2) N-atom

(3) First at B-atom then rearrangers into N-atom 

(4) First N-atom then rearrangers into B-atom 

Subtopic:  Hybridisation |
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NEET 2023 - Target Batch - Aryan Raj Singh
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