OTS (Open Testing Service) · Khuddam-ul-Hujjaj/ Nazims for Hajj (OTS 2027 - Includes All NTS Past Papers)
Most Repeated GK MCQs from Past Papers MCQs with Answers & Explanations (Page 50)
Practice verified Most Repeated GK MCQs from Past Papers MCQs with Answers & Explanations for Khuddam-ul-Hujjaj/ Nazims for Hajj (OTS 2027 - Includes All NTS Past Papers) preparation. Featuring solved questions, detailed explanations, and past paper answers (Page 50).
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3,653 Questions• 2740 Mins Practice• Updated for 2026 Competitive Exams
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Solved Questions
3653 Questions
981
Which one of the following is a synthetic chemical nitrogenous fertilizer?
Correct Option
Option B
982
Which one of the following metals can easily be cut with knife?
Correct Option
Option D
983
The pH of a solution having H⁺ ions concentration of 1 10 10^-4 will be ?
Correct Option
Option B
984
Which one of these is the most widely used phosphorus fertilizer in Pakistan?
Correct Option
Option A
985
The number of moles of a solute dissolved in a liter of solution is called?
Correct Option
Option B
986
The example of hexagonal system is:
Correct Option
Option C
987
Which of the following gases is least common in air?
Correct Option
Option D
988
What is the common name of sodium hydroxide (NaOH)?
Correct Option
Option D
989
The chemical symbol for mercury is:
Correct Option
Option D
990
Molar mass of water (H₂O) is:
Correct Option
Option A
991
Valency of Hydrogen is:
Correct Option
Option A
992
An Angstrom measures:
Correct Option
Option D
993
The power of a lens is measured in:
Correct Option
Option B
994
The SI unit of velocity is:
Correct Option
Option A
995
1 HP is equal to:
Correct Option
Option D
996
Light year is a unit of:
Correct Option
Option C
997
Inertia is measured in:
Correct Option
Option D
998
The mass of neutron is nearly same as that of:
Correct Option
Option A
999
Kirchhoff's Voltage Law (KVL) is based on the principle of conservation of: