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प्रश्न
Which of the following can be decomposed by the action of light?
(a) NaCl
(b) KCl
(c) AgCl
(d) CuCl
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उत्तर
(c) AgCl
The chemical reaction is given as follows:
2AgCl (s) → 2Ag (s) + Cl2 (g)
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