OTS (Open Testing Service) · Khuddam-ul-Hujjaj/ Nazims for Hajj (OTS 2027 - Includes All NTS Past Papers)
Guinness World Records (General Knowledge Focus) MCQs with Answers & Explanations (Page 106)
Practice verified Guinness World Records (General Knowledge Focus) 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 106).
World Records & Superlatives
· General Knowledge
10,583 Questions• 7938 Mins Practice• Updated for 2026 Competitive Exams
10583 MCQs
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Showing 2101–2120 of 10583 MCQs
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Solved Questions
10583 Questions
2101
Oxidation of secondary propyl alcohol gives:
Correct Option
Option A
2102
Which of the following is a covalent crystal?
Correct Option
Option D
2103
What is the mathematical statement of the first law of thermodynamics?
Correct Option
Option D
2104
What is ΔH equal to according to the first law of thermodynamics?
Correct Option
Option B
2105
The ligand, diethylene triamine, is an example of:
Correct Option
Option B
2106
The internal resistance of a battery is:
Correct Option
Option B
2107
1 J/sec is equal to:
Correct Option
Option D
2108
Which of the following corresponds to the momentum of a photon?
Correct Option
Option B
2109
If the wavelength of light is 3×10⁻³, then what is its frequency?
Correct Option
Option A
2110
On which principle does the transformer work?
Correct Option
Option B
2111
If a transformer has 500 turns on the primary coil and 250 turns on the secondary coil, then:
Correct Option
Option A
2112
1 N/C equals to:
Correct Option
Option A
2113
1 radian is equal to:
Correct Option
Option C
2114
A wheel of a bike rotates from rest and achieves 6.28 radian/sec in 2 seconds. What will be its angular acceleration?
Correct Option
Option C
2115
The ratio between linear velocity and radius equals to:
Correct Option
Option B
2116
Which of the following are the applications of Doppler's effect?
Correct Option
Option B
2117
In beta positive decay, the nuclear number is:
Correct Option
Option A
2118
A body of mass 4 kg is moving in a circle of radius 2 m. If the body moves around a complete circle, what is the work done by the body?
Correct Option
Option D
2119
1 kilowatt-hour (kWh) equals to:
Correct Option
Option C
2120
In standing waves, the distance between two consecutive nodes or antinodes is:
