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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
61
Chemistry Easy Uploaded: 07 Aug 2026

Which of the following is a diatomic molecule?

  • AHelium
  • BNeon
  • COxygen
  • DArgon
62
Chemistry Easy Uploaded: 07 Aug 2026

What is the term for a mixture of two or more metals?

  • ACompound
  • BAlloy
  • CSolution
  • DColloid
63
Chemistry Medium Uploaded: 07 Aug 2026

What is the chemical formula for glucose?

  • AC6H12O6
  • BC12H22O11
  • CC6H6O6
  • DC6H10O5
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Chemistry Medium Uploaded: 07 Aug 2026

What is the common name for calcium oxide?

  • AQuicklime
  • BLimestone
  • CGypsum
  • DSlaked lime
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Chemistry Easy Uploaded: 07 Aug 2026

What is the term for substances that cannot be broken down into simpler substances?

  • ACompounds
  • BMixtures
  • CElements
  • DSolutions
66
Chemistry Easy Uploaded: 07 Aug 2026

What is the chemical formula for baking soda?

  • ANa2CO3
  • BNaHCO3
  • CNaOH
  • DNaCl
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Chemistry Easy Uploaded: 07 Aug 2026

Which acid is present in vinegar?

  • ACitric acid
  • BAcetic acid
  • CLactic acid
  • DFormic acid
68
Chemistry Easy Uploaded: 07 Aug 2026

Which subatomic particle has no charge?

  • AProton
  • BElectron
  • CNeutron
  • DPositron
69
Chemistry Easy Uploaded: 07 Aug 2026

Which of the following is an example of an alkali metal?

  • ACalcium
  • BMagnesium
  • CPotassium
  • DAluminium
70
Chemistry Medium Uploaded: 06 Aug 2026

What is the general formula for alkanes?

  • ACnH2n+2
  • BCnH2n
  • CCnH2n-2
  • DCnHn