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प्रश्न
Name: A weak alkali.
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उत्तर
NH4OH
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संबंधित प्रश्न
State one relevant observation for the following.
Lead nitrate solution is treated with sodium hydroxide solution dropwise till it is excess.
Name
a metallic hydroxide soluble in excess of NH4OH.
Name two colourless metal ions.
What do you observe when freshly precipitated aluminium hydroxide reacts with caustic soda solution? Give balanced equation.
What do you observe when caustic soda solution is added to the following solution: first a little and then in excess : ZnSO4
What do you observe when caustic soda solution is added to the following solution: first a little and then in excess : CuSO4
Name a coloured metallic oxide which dissolves in alkalis to yield colourless solutions.
Name a compound containing zinc in the anion.
Write the equation for the following reaction :
Zinc oxide is treated with sodium hydroxide solution.
Write balanced equation for a metal that evolves a gas which burns with a pop sound when boiled with alkali solution.
