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प्रश्न
Write balanced equation for the following reaction:
Zinc and sodium hydroxide solution
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उत्तर
\[\ce{Zn + 2NaOH -> Na2ZnO2 + H2}\]
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संबंधित प्रश्न
Write the probable colour of the following salt:
Calcium salts
Write the probable colour of the following salt:
Aluminium Salts
Write the probable colour of the following salt:
Ferrous sulphate
Name the probable cation present in each of the following solution:
Light blue coloured solution
Name the probable cation present in each of the following solution:
Pink coloured solution
Write the colour of the following salt : Cupric salts.
Write the colour of the following salt : Aluminium salts.
Write the colour of the following salt : Calcium salts.
A metal whose alloy finds use in the construction of aircrafts in the powdered form is added to sodium hydroxide solution. A colourless gas was evolved and after reaction was over, the solution was colourless.
(a) Name the powdered metal added to sodium hydroxide solution.
(b) Name the gas evolved.
(c) Name the salt present in the colorless solution.
Colour of an aqueous solution of copper sulphate is ______.
