Ammonia tums yellow turmeric solution .................. .

The stem of Turmeric is

Identify yellow solution F

A solution turns methyl orange into yellow the approximate pH of solution is

On mixing aqueous solution of copper sulphate with aqueous solution of ammonia a deep blue coloured solution is obtained. Choose the correct options :

Excess of ammonia with sodium hypochloride solution in the presence of glue or gelatine gives

A solution of ammonia in water contains

Ammonia/ammonium ion gives yellow precipitate with:

Statement -1 :An original solution containing excess of Ni^(2+) ions gives a yellow coloured solution with potassium cyanide solution. Statement-2 :A solution of Ni^(2+) ions gives red precipitate with dimethylglyoxime solution just made alkaline with ammonia.

Methyl orange shows yellow colour in alkaline solutions.

Turmeric powder is obtained from