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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 41)

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 41).

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3,653 Questions • 2740 Mins Practice • Updated for 2026 Competitive Exams
3653 MCQs
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Solved Questions

3653 Questions
801
Some of crystals are good conductors of heat and electricity, they may be:
802
Organic compounds are insoluble in:
803
Which of the following is a synthetic chemical fertilizer?
804
In a chemical reaction, heat of formation is only:
805
Which of the following is mono-atomic?
806
The pH of a solution having H⁺ ions concentration of 1 × 10^-7 will be:
807
Which of these is the most widely used nitrogenous fertilizer in Pakistan?
808
What will be the products of CaCO₃ + 2HCl →?
809
When you stir salt into water, you are making a _____?
810
_____ is a polymer compound.
811
The mass of a neutron is nearly same as that of:
812
Curie is a unit of:
813
The SI unit of velocity is:
814
The correct value of 0 °C on the Kelvin scale is:
815
SI unit for impedance is:
816
When the velocity of a body is doubled its ______ is doubled:
817
We use driving mirrors to be convex instead of plane as they:
818
1st Law of Thermodynamic is the law of conservation of:
819
The fact that when the temperature of given gas is held constant, its density proportional to the absolute pressure, it is another statement of:
820
A book lying on a horizontal table is in ______ equilibrium: