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प्रश्न
Choose the correct answer:
The metal oxide which can react with acid as well as alkali is:
विकल्प
Silver oxide.
Copper (II) oxide.
Aluminium oxide
Calcium oxide
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उत्तर
C ( Aluminium oxide)
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संबंधित प्रश्न
Name a strong alkali.
Name a weak alkali.
Write balanced equation for a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.
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 : Pb(NO3)2
Give two examples of amphoteric hydroxides.
Name the chloride of a metal which is soluble in excess of ammonium hydroxide.
Fill in the blank.
The hydroxide which is soluble in excess of NaOH is _________ [Zn(OH)2 / Fe(OH)3 / Fe(OH)2].
What do you see when sodium hydroxide solution is added to zinc sulphate solution, till it is in excess?
Write balanced equations for a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.
