Give one word for the following :
A metal whose salts do not produce any precipitates with excess of sodium hydroxide

Give one word for the following : Colour of ferric salts

Which of the following salts does not form any precipitate with excess of NaOH ?

Give one word for the following : Dirty green precipitates are formed by

_____ solution will give a white precipitate with excess ammonium hydroxide solution?

Identify the substance underlined, in the following case : Cation that does not form a precipitate with ammonium hydroxide but forms one with sodium hydroxide.

Give one word for the following: Structure which produces pollen grains in a flower.

Give one word for the following : Soluble complex formed when zinc nitrate reacts with sodium hydroxide

A white solid P, on strong heating, decomposes to give reddish brown gas R and a residue Q. The residue R is yellow when hot and white when cold. The solution of white solid P in water gives white precipitate S, with concentrated sodium hydroxide. The white precipitate S dissolves in excess of sodium hydroxide solution to form colourless solution. Another sample of the solid P in water is mixed with ferrous sulphate solution and then to this solution are added a few drops of conc. sulphuric acid. A brown ring is formed at the junction of liquids. Answer the following questions: Name the salt formed when S dissolves in excess of sodium hydroxide.

Which one of the following alkali metals gives hydrated salts?

Which one of the following alkali metals gives hydrated salts?