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प्रश्न
Choose the correct answer from the options given below :
Metal + alkali → salt + _________
पर्याय
N2
H2
H2O
OH
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उत्तर
Metal + alkali → salt + H2
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संबंधित प्रश्न
When a metallic oxide is dissolved in water, the solution formed has a high concentration of ____________ ions (H+, h3O+, OH-)
Name a strong alkali.
Name the metal hydroxides which are:
Sparingly soluble
In caustic soda solution
What do you understand by amphoteric oxide?
Name: A metallic oxide soluble in excess of caustic soda solution.
Fill in the blank.
To distinguish soluble salts of zinc and lead ______ [NaOH / NH4OH]can be used.
Write the equation for the following reaction :
Zinc oxide is treated with sodium hydroxide solution.
Write balanced equations for a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.
Write balanced equation for a metal that evolves a gas which burns with a pop sound when boiled with alkali solution.
Write balanced equations for a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.
