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1 Islamic Studies MCQs

How many sons Hazrat Khadija (RA) had with Hazrat Muhammad (SAW)?

  • Two
  • Three
  • One
  • Four
0 Comments
Correct Answer: A. Two

Explanation:

Hazrat Khadija (RA), the first wife of Prophet Muhammad (SAW), was a noble ... Read More Details

2 Physical Chemistry MCQs

In isothermal process?

  • No heat enter or leave the system
  • Pressure of the system remains constant
  • Temperature of the system remains constant
  • Volume of the system remains unchanged
0 Comments
Correct Answer: C. Temperature of the system remains constant

Explanation:

An isothermal process is a type of thermodynamic process in which the temperature ... Read More Details

3 Physical Chemistry MCQs

Greater the heat of neutralization the acid will be ?

  • More stronger
  • More weaker
  • Not related to acid strength
  • None of these
0 Comments
Correct Answer: A. More stronger

Explanation:

The heat of neutralization is the heat released when an acid reacts with ... Read More Details

4 Organic Chemistry MCQs

Hyperconjugation is also known as ?

  • Reasonable
  • No bond resonance
  • Inductive effect
  • Electromeric effect
0 Comments
Correct Answer: B. No bond resonance

Explanation:

Hyperconjugation is a very important electronic effect in organic chemistry. It explains the ... Read More Details

5 Organic Chemistry MCQs

Electromeric effect is ____________?

  • Permanent effect
  • Operates due to electronegativity difference
  • Temporary effect
  • None of the above
0 Comments
Correct Answer: C. Temporary effect

Explanation:

The electromeric effect (E-effect) is an important concept in organic chemistry that explains ... Read More Details

6 Organic Chemistry MCQs

Methyl radical is ___________?

  • sp³ hybrid having 8 electrons
  • sp² hybrid having 6 electrons
  • sp² hybrid having 7 electrons
  • sp hybrid having linear geometry
0 Comments
Correct Answer: C. sp² hybrid having 7 electrons

Explanation:

The methyl radical (•CH₃) is a fundamental species in organic chemistry and free ... Read More Details

7 Organic Chemistry MCQs

Nylon-2-nylon-6 is a __________ polymer?

  • Biodegradable polymer
  • Synthetic polymer
  • Natural polymer
  • Branched polymer
0 Comments
Correct Answer: A. Biodegradable polymer

Explanation:

Polymers can be categorized into several types depending on their origin, structure, and ... Read More Details

8 Organic Chemistry MCQs

Which of the following is an example of a copolymer?

  • Polyethylene
  • PVC
  • Orlon
  • Nylon 6,6
0 Comments
Correct Answer: D. Nylon 6,6

Explanation:

Polymers can be classified into homopolymers and copolymers based on the type of ... Read More Details

9 Organic Chemistry MCQs

Hexamethylene diamine and adipic acid combine to form which polymer?

  • Natural rubber
  • Synthetic rubber
  • Nylon 6,6
  • Polystyrene
0 Comments
Correct Answer: C. Nylon 6,6

Explanation:

Polymers can be made through two major processes: addition polymerization and condensation polymerization. ... Read More Details

10 Organic Chemistry MCQs

Vulcanized rubber belongs to which type of polymer?

  • Natural polymers
  • Semisynthetic polymers
  • Synthetic polymers
  • None of the above
0 Comments
Correct Answer: B. Semisynthetic polymers

Explanation:

Polymers can be divided into three main classes: natural polymers, synthetic polymers, and ... Read More Details