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प्रश्न
Why should the temperature of the reaction mixture of nitric acid not be allowed to rise above 200oC?
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उत्तर
At high temperature, nitric acid decomposes and the glass apparatus may get damaged. Sodium formed at a higher temperature forms a hard crust which sticks to the walls of the retort.
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संबंधित प्रश्न
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Commercial nitric acid is yellow in colour, but when it is diluted with water, it turns colourless.
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Write balanced equation and name the product formed when :
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Pt + HNO3 + HCl → ___________
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