MCQ
Sodium thiosulphate is formed when
- A$SO_2$ is boiled into $Na_2S$
- B$Na_2SO_3$ is boiled with elemental sulphur
- C$H_2S_2O_3$ is neutralised by $NaOH$
- ✓Both $(B)$ and $(C)$
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$(A)$ The stronger the temperature dependence of the rate constant, the higher is the activation energy.
$(B)$ If a reaction has zero activation energy, its rate is independent of temperature.
$(C)$ The stronger the temperature dependence of the rate constant, the smaller is the activation energy.
$(D)$ If there is no correlation between the temperature and the rate constant then it means that the reaction has negative activation energy.