Match the compounds of Xe in column I with the molecular structure in column II.

Column-I Column-II
(a) XeF2 (i) Square planar
(b) XeF4 (ii) Linear
(c) XeO3 (iii) Square pyramidal
(d) XeOF4 (iv) Pyramidal
 
(a) (b) (c) (d)
1. (ii) (i) (iii) (iv)
2. (ii) (iv) (iii) (i)
3. (ii) (iii) (i) (iv)
4. (ii) (i) (iv) (iii)

Subtopic:  Group 18 - Preparation, Properties & Uses |
 78%
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NEET - 2020
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The given sequence among the following arrangements that is not strictly according to the property indicated against it.  

1. H2O < H2S < H2Se < H2Te : \(\small{i n c r e a sin g \  p K_{a}\   v a l u e s}\)
2. \(\small{N H_{3} <   P H_{3} <  A s H_{3} <  S b H_{3} :   i n c r e a sin g  \ a c i d i c  \ c h a r a c t e r}\)
3. \(\small{C O_{} <  S i O_{} <  S n O_{}   <  P b O_{2} :  i n c r e a sin g \  o x i d i sin g  \ p o w e r} \)
4. \(\small{H F  <  H C l   <  H B r  <  H I :  i n c r e a sin g \  a c i d i c  \ s t r e n g t h} \)
Subtopic:  Group 17 - Preparation, Properties & Uses | Group 16 - Preparation, Properties & Uses | Group 15 - Preparation, Properties & Uses |
 79%
From NCERT
AIPMT - 2012
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Match List-I (substances) with List-II (processes) employed in the manufacture of the substances and select the correct option.

List –I (Substances) List – II (Processes)
(a) Sulphuric acid (i) Haber's Process
(b) Steel (ii) Bessemer's Process
(c) Sodium carbonate (iii) Leblanc Process
(d) Ammonia  (iv) Contact Process

Options : (a) (b) (c) (d)
1. (i) (ii) (iii) (iv)
2. (iv) (iii) (ii) (i)
3. (iv) (ii) (iii) (i)
4. (i) (iv) (ii) (iii)
Subtopic:  Group 16 - Preparation, Properties & Uses | Group 15 - Preparation, Properties & Uses |
 58%
From NCERT
AIPMT - 2010
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 Wrong statement among the following is:

1. Bond energy of F2 > Cl2

2. Electronegativity of F > Cl

3. F is more oxidizing than Cl

4. Electron affinity of Cl > F

Subtopic:  Group 17 - Preparation, Properties & Uses |
 83%
From NCERT
AIPMT - 2000
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From the given options, the compound that has a planar structure is:
1. XeF4
2. XeOF2
3. XeO2F2
4. XeO4

Subtopic:  Group 18 - Preparation, Properties & Uses |
 79%
From NCERT
AIPMT - 2000
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Oxidation number of P in pyrophosphoric acid is:

1.  +5
2.  +2
3.  +3
4.  +4

Subtopic:  Group 15 - Preparation, Properties & Uses |
 78%
From NCERT
AIPMT - 1999
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A compound having two direct bonds between P and H atoms is:

1. H3PO2

2. H3PO3

3. H3PO4

4. H4P2O7

Subtopic:  Group 15 - Preparation, Properties & Uses |
 81%
From NCERT
AIPMT - 1999
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Links
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General behavior of O3 is: 

1. To give electrons
2. To Give O2
3. Reaction with H2
4. To accept electrons

Subtopic:  Group 16 - Preparation, Properties & Uses |
 67%
From NCERT
AIPMT - 1999
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The correct statement among the following is:

1. Silicon exhibits 8 coordination numbers in its compound.
2. The bond energy of F2 is less than Cl2.
3. Mn(III) oxidation state is more stable than Mn (II) in an aqueous state.
4. Elements of 15th gp show only + 3 and + 5 oxidation states.
Subtopic:  Group 17 - Preparation, Properties & Uses |
 77%
From NCERT
AIPMT - 2002
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Incorrect statement among the following is:

1. Among halide ions, iodide is the most powerful reducing agent.
2. Fluorine is the only halogen that does not show a variable oxidation state.
3. HOCl is a stronger acid than HOBr
4. HF is a stronger acid than HCl
Subtopic:  Group 17 - Preparation, Properties & Uses |
 71%
From NCERT
AIPMT - 2003
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