Suppose if fish /raw mango /lemons are given to you how would you preserve trhem?

Suppose lemon are given to you how would you preserve them?

Suppose raw mango are given to you how would you preserve them?

Suppose fish are given to you how would you preserve them?

How would you prepare biodiesel ?

You are given a piece of cloth.How do you identify its fibres?

Consider Experiment 6.2. (a) What would you do to obtain a large deflection of the galvanometer? (b) How would you demonstrate the presence of an induced current in the absence of a galvanometer?

How do you know that rusting of iron is a change? If you are given two eggs, can you determine which one is boiled and which one is not ? Explain.

A patient is suffering from acidity. If you were doctor how would you treat him?

How you noticed that you are growing?

When you see a park, sanctuary or a zoo with many kinds of plants and animals, how would you express your happiness? Write a few lines on them.