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 52)
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 52).
World Records & Superlatives
· General Knowledge
10,583 Questions• 7938 Mins Practice• Updated for 2026 Competitive Exams
10583 MCQs
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Solved Questions
10583 Questions
1021
Which of the following is an example of hydrolase:
Correct Option
Option C
1022
The sinoatrial node is located in the ______ wall of the right atrium.
Correct Option
Option B
1023
Where does the Trachea lies in relation to the esophagus?
Correct Option
Option B
1024
Endospore formation is ______ .
Correct Option
Option B
1025
Which among the following is not the role of sertoli cells?
Correct Option
Option D
1026
Which cartilage is found at the end of long bones?
Correct Option
Option D
1027
How many actin filaments surrounds the myosin at each end?
Correct Option
Option C
1028
Alternation of generation is the character of ______ phylum?
Correct Option
Option C
1029
Purines are ______ nitrogenous bases.
Correct Option
Option A
1030
What is 'Flavin adenine dinucleotide'?
Correct Option
Option B
1031
X is a compound that do not react with Na metal but produces carboxylic acid when heated under reflux with acidified potassium dichromate?
Correct Option
Option D
1032
Which pair of ions have five unpaired d-electrons?
Correct Option
Option D
1033
Which one of the following is a nucleophile:
Correct Option
Option A
1034
Which one is more metallic?
Correct Option
Option C
1035
Which method is generally used to prepare alkynes?
Correct Option
Option A
1036
which compound is formed when magnesium is reacted with 2 molecules of water?
Correct Option
Option A
1037
What mass of CaCO₃ give 48.8 liters (measured at STP) of CO₂ on strong heating?
Correct Option
Option C
1038
What is the radius of 3rd orbit of electron of H-atom:
Correct Option
Option B
1039
What is the other name of positive rays?
Correct Option
Option A
1040
What is the magnetic quantum number for S-orbital?
