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NEET UG Unit 4A1: Types of Chemical Reactions — practice questions

Explore 15 free Unit 4A1: Types of Chemical Reactions questions in NEET UG Chemistry. Open each question or exercise to read its content, reference answers and available explanation.

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Unit 4A1: Types of Chemical Reactions questions and exercises with answers

Showing questions 1–15 of 15.

Worked practice questions

Tap the alkali metals on the periodic table.

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Answers
  1. Li
  2. Na
  3. K
  4. Rb
  5. Cs
  6. Fr
Instructions
Find Li, Na, K, Rb, Cs (Group 1).
_Source: syllabus Chemistry, Ch 3 'Classification of Elements' §3.5_

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Tap the noble gases on the periodic table.

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Answers
  1. He
  2. Ne
  3. Ar
  4. Kr
  5. Xe
  6. Rn
Instructions
Find the Group 18 elements.
_Source: syllabus Chemistry, Ch 3 'Classification of Elements' §3.5.5_

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Sort each molecule to Polar or Non-polar.

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Left
Polar
Items
  1. Item
    H₂O
    Answer
    Polar
  2. Item
    NH₃
    Answer
    Polar
  3. Item
    HCl
    Answer
    Polar
  4. Item
    CO₂
    Answer
    Non-polar
  5. Item
    CH₄
    Answer
    Non-polar
  6. Item
    BF₃
    Answer
    Non-polar
Right
Non-polar
Instructions
Swipe each molecule to its group.
_Source: syllabus Chemistry, Ch 4 'Chemical Bonding and Molecular Structure'_

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