Advertisements
Advertisements
प्रश्न
Name : A yellow monoxide that dissolves in hot and concentrated caustic alkali.
उत्तर
A yellow monoxide that dissolves in hot and concentrated caustic alkali : PbO
APPEARS IN
संबंधित प्रश्न
When a metallic oxide is dissolved in water, the solution formed has a high concentration of ____________ ions (H+, h3O+, OH-)
Name a weak alkali.
Name 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 : FeCl3
What is the reaction of freshly precipitated aluminium hydroxide with caustic soda solution? Give equation.
Name: Two bases which are not alkalis but dissolve in strong alkalis.
Name a compound containing zinc in the anion.
Fill in the blank.
The hydroxide which is soluble in excess of NaOH is _________ [Zn(OH)2 / Fe(OH)3 / Fe(OH)2].
Why the alkali is added drop by drop to the salt solution?
Write balanced equations for a metal that evolves into a gas which burns with a pop sound when boiled with alkali solutions.
