Chemistry · Chemical Reactions and Equations
Which one of the following is a classic example of a reversible chemical reaction under appropriate closed conditions?
- 1Thermal decomposition of lead nitrate
- 2Heating FeSO4 strongly on a high flame
- 3Reaction between H2 and I2✓
- 4Reaction between KI and Pb(NO3)2
Correct answer
Reaction between H2 and I2
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