You are provided with a fine white coloured powder which is either sugar or salt. How would you identify it without testing?

How would you identify NH_3 .

You are provided with an iron needle.How will you magnetize it?

How will you identify the ions present in Mohr salt?

You are supplied with two solutions, one of which is a soap solution and another is a sugar solution. How do you identify them as true solution or colloid?

How would you eliminate peroxide from ether. How would you identify phenol?

You are provided with solutions of sodium hydroxide and ammonium hydroxide. How would you identify each cation in the following pairs of cations which are provided in separate test tubes as solutions? Pb^(2+) and Fe^(3+)

You are provided with solutions of sodium hydroxide and ammonium hydroxide. How would you identify each cation in the following pairs of cations which are provided in separate test tubes as solutions? Pb^(2+) and Ca^(2+)

You are provided with solutions of sodium hydroxide and ammonium hydroxide. How would you identify each cation in the following pairs of cations which are provided in separate test tubes as solutions? Pb^(2+) and Fe^(3+)

You are provided with solutions of sodium hydroxide and ammonium hydroxide. How would you identify each cation in the following pairs of cations which are provided in separate test tubes as solutions? Zn^(2+) and Fe^(2+)

You are provided with solutions of sodium hydroxide and ammonium hydroxide. How would you identify each cation in the following pairs of cations which are provided in separate test tubes as solutions? Zn^(2+) and Fe^(3+)