How can you separate a mixture of naphthalene and salt?

How do you prepare a sol of gold?

How will you covert?

How can you charge a metal sphere positively?

How can you convert an amide into an amine having one carbon less that the starting compound: Name the reaction.

What is the method used to separate a homogenous mixture of liquids?

How can you increase the velocity of photoelectrons? by increasing

How can you convert saturated solution into unsaturated solution vice-versa?

How can you convert a galvanometer into an ammeter ? Explain with diagrams.

How can you convert aniline to p-nitroaniline? Give the chemical equations only.