Silicon carbide is used as:

1. Dehydrating agent 2. Abrasive
3. Solvent 4. Catalyst

Subtopic:  Properties of Structure of SiO2 & Other Compounds |
 52%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

Mg2C3 has the following characteristics:

1.  It is called magnesium allylide

2.  It contains Mg2+ and C34-ions

3.  It on hydrolysis gives propyne

4.  All of the above

Subtopic:  Carbon Family - Preparations, Properties & Uses |
 83%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

CO reacts with chlorine in presence of sunlight to give:

1.  COCl2

2.  CO2

3.  CCl4

4.  CHCl3

Subtopic:  Carbon Family - Preparations, Properties & Uses |
 77%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

Chrome yellow is:

1.  PbCrO4

2.  K2Cr2O7

3.  PbMoO4

4.  Pb3O4

Subtopic:  Properties of Glass, Pb & Sn compounds |
 54%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

Litharge is:

1. PbO

2. PbO2

3. Pb3O4

4. PbCH3COO2

Subtopic:  Properties of Glass, Pb & Sn compounds |
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

Red lead is:

1.  PbO

2.  Pb3O4

3.  PbO2

4.  HgS

Subtopic:  Carbon Family - Preparations, Properties & Uses |
 58%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

White lead or basic lead carbonate is:

1.  PbOH2·2PbCO3

2.  PbOH2·PbCH3COO2

3.  PbCO3

4.  PbCO3·PbOH2

Subtopic:  Properties of Glass, Pb & Sn compounds |
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

Hot and conc. HNO3 react with carbon to form:

1.  CO2

2.  CO

3.  C6H5COOH

4.  NO2+CO2

Subtopic:   Structure & Properties of Allotropes of C |
 62%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

R3SiCl on complete hydrolysis forms:

1.  R3SiOH

2.  R3SiOSiR3

3.  R3Si=O

4.  None of the above.

Subtopic:  Properties of Structure of SiO2 & Other Compounds |
 55%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

Pyrosilicate ion is:

1.  SiO22-

2.  SiO42-

3.  Si2O76-

4.  Si2O67-

Subtopic:  Properties of Structure of SiO2 & Other Compounds |
 62%
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints