Explain the following turmeric powder can be used as antiseptic .

The iodine compound used as antiseptic is______.

A transistor can be used as______.

Which of the following is used as antiseptic?

Explain with examples how microbes can be used for remediation.

Explain the following: Use of CO_2 in fire extinguisher.

Explain the following: What are the properties that the alloy used for minting coins should have?

Explain the following: Can we permanently prevent the rusting of an iron article by applying a layer of paint on its surface?

Microbes in Human Welfare : Explain how microbes can be used as a source of food ?

Explain the following: Uses of various allotropes of carbon.