Assertion : SF6 is used as a gaseous insulator in high voltage generators.

Reason :  It is inert and has good dielectric properties.

  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false

Subtopic:  Group 16 - Preparation, Properties & Uses |
 80%
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NEET 2023 - Target Batch - Aryan Raj Singh
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Assertion : Finely divided iron does not form ferric chloride with hydrochloric acid.

Reason :  Hydrochloric acid produces hydrogen gas with iron.

  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false
Subtopic:  Group 17 - Preparation, Properties & Uses |
 67%
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NEET 2023 - Target Batch - Aryan Raj Singh
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Assertion : XeF6 reacts with small quantity of water to form XeOF4.

Reason : XeF6 reacts with glass and form XeOF4.

  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false
Subtopic:  Group 18 - Preparation, Properties & Uses |
From NCERT
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Which one of the following does not exist?

1. XeOF4

2. NeF2

3. XeF2

4. XeF6 

Subtopic:  Group 18 - Preparation, Properties & Uses |
 94%
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 hybridisation of atomic orbitals of nitrogen in NO2+,NO3- and NH4+ are 

(A) sp, sp3 and sp2 respectively

(B) sp, sp2 and sp3 respectively

(C) sp2, sp and sp3 respectively

(D) sp2, sp3 and sp respectively

Subtopic:  Group 15 - Preparation, Properties & Uses |
 82%
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Which of the following hydrides is most acidic

(1) H2Te

(2) H2Se

(3) H2O

(4) H2S

Subtopic:  Group 16 - Preparation, Properties & Uses |
 82%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Which of the following statements about H2SO4 is false:

1. It can act as an oxidising agent with copper

2. It acts as a dehydrating agent with sugar

3. It acts as an acid in its reaction with BaO2

4. It acts as a reducing agent in its reaction with Cu2O

Subtopic:  Group 16 - Preparation, Properties & Uses |
 70%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh

Which of the following oxide is most acidic

(1) Na2O

(2) Al2O3

(3) P2O5

(4) SO3

Subtopic:  Group 16 - Preparation, Properties & Uses |
 70%
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The least acidic oxide among the following is:

1. P4O6 

2. P4O10 

3. As4O6 

4. As4O10 

Subtopic:  Group 15 - Preparation, Properties & Uses |
 52%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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Links
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NEET 2023 - Target Batch - Aryan Raj Singh

Which of the following polyhalide ion is most stable

1. Br3- 

2. I3- 

3. Cl3- 

4. F3- 

Subtopic:  Group 17 - Preparation, Properties & Uses |
 73%
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NEET 2023 - Target Batch - Aryan Raj Singh
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