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प्रश्न
Name the gas that.
Turns moist starch iodide paper blue black.
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उत्तर
Chlorine.
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संबंधित प्रश्न
Tick the most appropriate answer.
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- Henri Becquerel
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- Schmidt
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Dalton’s atomic theory successfully explained
(i) Law of conservation of mass
(ii) Law of constant composition
(iii) Law of radioactivity
(iv) Law of multiple proportions
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