One of three p-orbitals on nitrogen atom overlaps with pi bonding system in ‘benzene ring’ in the molecule of.

A. Phenylamine

B. Ethylamine

C. Propylamine

D. Methylamine

The increase in the rate of reaction due to the increase in temperature is due to

A. Increased energy only

B. Successful collision only

C. Elastic collisions

D. Increased energy and successful collisions

Electron was discovered by

A. Michael Faraday

B. James Maxwell

C. Yuri Gagarin

D. J.J Thomson

Sodium carbonate is produced by

A. Haber process

B. Ammonia Solvay process

C. Decons process

D. Lead chamber process

Covalent network crystals have

A. Higher melting point then molecular crystals

B. Lower melting point then molecular crystals

C. Discrete molecules linked by Van der waals forces

D. Hydrogen bonding

What is a mixture of Potassium Nitrate Powdered Charcoal and Sulphur called?

A. Paint

B. Glass

C. Gun Powder

D. Cement

Which component of the body works as an energy storage device?

A. Fats

B. Proteins

C. Liver

D. Skin

Which of the following food sources has the highest levels of vitamin C?

A. Parsley

B. Broccoli

C. Black currants

D. Orange juice

Which of the following vitamin helps in blood clotting?

A. Vitamin A

B. Vitamin C

C. Vitamin D

D. Vitamin K

One of the following is not a criterion for an element to be termed as “essential”

A. The element is not required for growth and development

B. The function of a particular element cannot be replaced with another

C. The element should be used in plant metabolism

D. None of the above

MCQs (Category wise)

Departmental Solved Past Papers

National Highway & Motorway
Intelligence Bureau
Airport Security Force
Anti-Narcotics Force
Federal Board of Revenue FBR
Pakistan Academy of Letters
Ministry of National Food Security & Research
Ministry of Information & Broadcasting
Survey of Pakistan
National Heritage & Culture Division
Ministry of Planning Development & Special Initiative
Election Commission of Pakistan
Pakistan Meteorological Department
Ministry of Interior
Ministry of Foreign Affairs
Ministry of Religious Affairs
Department of Passport & Immigration
Pakistan Post Office
Audit General of Pakistan
Pakistan Bureau of Statistics
Poverty Alleviation & Social Safety Division
Ministry of Defence
Ministry of Law & Justcie

MCQs (Category wise)

Solved Past Papers

Departmental Solved Past Papers

Ministry of Interior

Ministry of Foreign Affairs

Ministry of Religious Affairs

Poverty Alleviation & Social Safety Division

Ministry of Law & Justcie