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NTS MCQs

National Testing Service — Complete MCQ Bank

148 Questions
Exam Preparation Guide

How to prepare for NTS

NTS tests evaluate aptitude, analytical reasoning, quantitative ability, English and subject knowledge for admissions, scholarships and recruitment.

EnglishQuantitative SkillsAnalytical ReasoningSubject Knowledge
Practice under a timer and review weak areas after every test to improve both speed and accuracy.
NTS preparation illustration
51
Chemistry Easy Uploaded: 07 Aug 2026

Which of the following is an example of a physical property?

  • AFlammability
  • BReactivity with acid
  • CBoiling point
  • DToxicity
52
Chemistry Easy Uploaded: 07 Aug 2026

Which of the following is an alkaline earth metal?

  • APotassium
  • BSodium
  • CCalcium
  • DAluminium
53
Chemistry Medium Uploaded: 07 Aug 2026

What is the electronic configuration of Neon (2-8-2)?

  • A2-2-8
  • B2-8
  • C2-8-8
  • D2-6-2
54
Chemistry Easy Uploaded: 07 Aug 2026

What is the chemical name for table salt?

  • ASodium nitrate
  • BSodium bicarbonate
  • CSodium chloride
  • DSodium sulfate
55
Chemistry Easy Uploaded: 07 Aug 2026

What is the common name for sodium hydroxide?

  • ALime
  • BBaking soda
  • CCaustic soda
  • DWashing soda
56
Chemistry Easy Uploaded: 07 Aug 2026

What is the atomic number of an element determined by?

  • ANumber of neutrons
  • BNumber of protons
  • CNumber of electrons
  • DAtomic mass
57
Chemistry Easy Uploaded: 07 Aug 2026

What is the boiling point of water at standard atmospheric pressure?

  • A90°C
  • B95°C
  • C100°C
  • D110°C
58
Chemistry Easy Uploaded: 07 Aug 2026

Which type of chemical bond involves the transfer of electrons?

  • ACovalent bond
  • BIonic bond
  • CMetallic bond
  • DCoordinate bond
59
Chemistry Medium Uploaded: 07 Aug 2026

Which element is known for forming the largest number of compounds?

  • AHydrogen
  • BOxygen
  • CCarbon
  • DNitrogen
60
Chemistry Easy Uploaded: 07 Aug 2026

What is the common name of the compound H2O2?

  • AWater
  • BHydrogen peroxide
  • CHydrogen sulfide
  • DHydrochloric acid