hydrogen and chlorine are kept in sunlight a react but why don't they react if they are heated
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The gases hydrogen and chlorine donot react with each other even if kept together for a long time. However, in the presence of sun light, they readily combine. ... We know that in chemical reactions, energy is needed to break the bonds present in the reacting molecules so that they may combine to form the products.
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The gases hydrogen and chlorine donot react with each other even if kept together for a long time. However, in the presence of sun light, they readily combine. ... We know that in chemical reactions, energy is needed to break the bonds present in the reacting molecules so that they may combine to form the products.
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thats why
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