NEET UG Chemical Reactions and Equations — practice questions

Explore 2 free Chemical Reactions and Equations questions in NEET UG Chemistry. Open each question or exercise to read its content, reference answers and available explanation.

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Chemical Reactions and Equations questions and exercises with answers

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Match each reaction type to an example.Read the answer and worked solution →Balance magnesium burning in oxygen.Read the answer and worked solution →

Worked practice questions

Match each reaction type to an example.

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Matching pairs

A
Combination
B
C + O₂ → CO₂
A
Decomposition
B
2H₂O₂ → 2H₂O + O₂
A
Displacement
B
Zn + CuSO₄ → ZnSO₄ + Cu
A
Combustion
B
CH₄ + 2O₂ → CO₂ + 2H₂O

Instructions

Pair the reaction type with its example.

_Source: syllabus Science, Ch 1 'Chemical Reactions and Equations'_

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Balance magnesium burning in oxygen.

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Left

Coefficient
2
Formula
Mg
Coefficient
1
Formula
O₂

Right

Coefficient
2
Formula
MgO

Instructions

Adjust the coefficients of Mg, O₂, and MgO.

_Source: syllabus Science, Ch 1 'Chemical Reactions and Equations' Activity 1.1_

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