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Unit - 1.2 Development of Chemistry CHEMISTRY - Unit - 1.2 Development of Chemistry

ICSE - STD 6 - CHEMISTRY (ICSE - English Medium). 29 questions in this chapter.

Question types

Unit - 1.2 Development of Chemistry question types

29 questions across 6 question groups — pick any mix to generate a CHEMISTRY paper with step-by-step answer keys.

29
Questions
6
Question groups
5
Question types
Sample Questions

Unit - 1.2 Development of Chemistry questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 1MCQ1 Mark
Which of the following chemists recognised for his work in atomic theory and research on colour blindness?
  • ✓
    John Dalton
  • B
    Robert Boyle
  • C
    Henry Cavendish
  • D
    Antoine Lavoisier

Answer: A.

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Q 2MCQ1 Mark
Which of the following chemists discovered oxygen’s role in combustion and respiration?
  • A
    Henry Cavendish
  • ✓
    Antoine Lavoisier
  • C
    Dmitri Mendeleev
  • D
    Robert Boyle

Answer: B.

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Q 3MCQ1 Mark
The analgesic drug is generally known as :
  • A
    antibiotic
  • B
    paracetamol
  • ✓
    pain killer
  • D
    antimalerial

Answer: C.

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Q 4MCQ1 Mark
Which of the following artificial fibre is known a sartificial silk?
  • ✓
    Rayon
  • B
    Nylon
  • C
    Polyester
  • D
    Acrylon

Answer: A.

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Q 5MCQ1 Mark
Which of the following chemical compounds is used to improve our appearance :
  • A
    Medicines
  • ✓
    Cosmetics
  • C
    Adhesives
  • D
    All of these

Answer: B.

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