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"When the products react again to get into reactants, the reaction is called", reversible reactions Multiple Choice Questions (MCQ) with choices reversible reaction only, backward reaction only, forward reaction, and backward and reversible reaction to study online IGCSE GCE courses. Learn equilibrium questions and answers to improve problem solving skills for online college courses.
Quiz on Reversible Reactions PDF Download eBook
MCQ: When the products react again to get into reactants, the reaction is called
- backward reaction only
- reversible reaction only
- forward reaction
- backward and reversible reaction
D
MCQ: At temperatures above 1500 °C, hydrogen fluoride (HF) and hydrogen chloride (HCl) are
- decomposed
- not decomposed
- stable
- melt
B
MCQ: Metal oxide that turns into cement upon roasting with clay is
- NO
- CaO
- BaO
- MgO
B
MCQ: Chemical reactivity can be determined through
- polarity of a bond
- bond energy
- number of electrons used
- number of lone pairs
B
MCQ: Acidic oxides (non-metal oxides) of sulfur (S8) and nitrogen (N2) can fall pH of rainwater to
- 4
- 6
- 1
- 5
A