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प्रश्न
Correct the following:
A reddish brown precipitate is obtained when ammonium hydroxide is added to ferrous sulphate.
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उत्तर
A dirty green ppt. of Fe[OH]2 is obtained when ammonium hydroxide is added to aqueous solution of ferrous sulphate.
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संबंधित प्रश्न
Copy and complete the following equation.
2NH3 + 3PbO →
Correct the following:
Liquid ammonia is a solution of NH3.
Give a balanced equation for the following conversion:
Ammonia solution to an amphoteric hydroxide.
Give a balanced equation for the following conversion:
Lead oxide to lead.
What is the alternative of chlorofluorocarbon?
What is the function of:
(i) finely divided iron
(ii) Molybdenum in the above process
Explain the following:
Ammonia cannot be collected over water.
Give two examples of suitable alternatives of CFCs which can be used as refrigerant and are non-ozone deflecting?
Write sqauential observation for effect of heat on Lead carbonate.
