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NTS MCQs

National Testing Service — Complete MCQ Bank

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

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61
Chemistry Easy

What is the atomic number of carbon?

  • A4
  • B6
  • C8
  • D12
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Correct Answer: Option B — 6
Explanation: Carbon has an atomic number of 6 meaning it has 6 protons in its nucleus and 6 electrons in its neutral state making it the basis of all organic chemistry.
Submitted by: PaperMCQs
62
Chemistry Easy

What is the chemical symbol for water?

  • AH2
  • BHO2
  • CH3O
  • DH2O
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Correct Answer: Option D — H2O
Explanation: Water has the chemical formula H2O consisting of two hydrogen atoms bonded to one oxygen atom through covalent bonds forming a polar molecule.
Submitted by: PaperMCQs
63
Chemistry Easy

Which scientist is known as the Father of Modern Chemistry?

  • AIsaac Newton
  • BRobert Boyle
  • CJohn Dalton
  • DAntoine Lavoisier
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Correct Answer: Option D — Antoine Lavoisier
Explanation: Antoine Lavoisier is known as the Father of Modern Chemistry for establishing the law of conservation of mass and developing a systematic chemical nomenclature.
Submitted by: PaperMCQs
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