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प्रश्न
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Potassium manganate
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उत्तर
Potassium manganate
Acidic radical MnO42-
Basic radical K1+
Chemical formulae K2MnO4
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संबंधित प्रश्न
Name the following radicals :
OH
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Tick (√) the correct answer.
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A liquid compound X of molecular mass 18 u can be obtained from a number of natural sources. All the animals and plants need liquid X for their survival. When an electric current is passed through 200 grams of pure liquid X under suitable conditions, then 178 grams of gas Y and 22 grams of gas Z are produced. Gas Y is produced at the positive electrode whereas gas Z is obtained at the negative electrode. Moreover, gas Y supports combustion whereas gas Z burns itself causing explosions.
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Give example.
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