You are working as a volunteer in an AIDS awareness programme. If a person comes to you and asks the following questions, how will you answer?
What are the precautions to be taken to prevent AIDS?

You are working as a volunteer in an AIDS awareness programme. If a person comes to you and asks the following questions, how will you answer? How HIV multiplies in host cell?

The incidences of STDs are high among persons in the age group of 15-24 years:- What are the principles you have follow to prevent it?

What are the oxidation number of the underlined elements in each of the following and how do you rationalise the results ?

Imagine a sports meet of liquids. Honey and water are the two participants in a race on a slopy surface. Before starting the competition if you are interviewed what will be your answer for the following questions. What is the basic of your predictions.

Imagine a sports meet of liquids. Honey and water are the two participants in a race on a slopy surface. Before starting the competition if you are interviewed what will be your answer for the following questions. If the competition is conducted in a sunny day is there any chance to vary their speeds? If so why?

A study tour of secondary class students team visited a tissue culture laboratory noticed a chemical labelled as " agar-agar" is adding to the culture medium. The same team visited an icecream factory happened to see the same material adding in the icecream mix. They asked the following questions to the teacher. (a) what is agar- agar? (b) Is it poisonous (c) What is the common purpose to using this? (d) How are they synthesized? Imagine that you are the teacher who is facing these queastions. Clarify the doubts of the students.