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

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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The correct order of initials or F for the following statements is -

(Use T if statement is true and F if it is false)

(i)(CH3)2P(CF3)3 is non-polar (CH3)3P(CF3)2  is polar molecule 

(ii) CH3P^CH3 bond angles are equal in a molecule

(iii) PF3 will be more soluble in the polar solvent than SiF4

1. TTF               

2. FFT                     

3. FFF                           

4. FTT

Subtopic:  Polarity |
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NEET 2023 - Target Batch - Aryan Raj Singh
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Which substance has the strongest London dispersion forces?

1. SiH4

2. CH4

3. SnH4

4. GeH4

Subtopic:  Types of Chemical Bond |
 54%
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NEET 2023 - Target Batch - Aryan Raj Singh
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The compound that has the lowest boiling point is:

1. HF 2. HCl
3. HBr  4. HI 
Subtopic:  Octate, Isoelectronic Species, Lewis Structure & Formal Charge | van der Waal Force & Hydrogen Bonding |
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh

Which of the following is the correct order for increasing bond angle?

(a) NH3<PH3<AsH3<SbH3                    (b)H2O<OF2<Cl2O
(c) H3Te+<H3Se+<H3S+<H3O+            (d) BF3<BCI3<BBr3<BI3

Subtopic:  Covalent Bond |
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NEET 2023 - Target Batch - Aryan Raj Singh
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