Starch is made from monomers ( )

Natural rubber is made from monomers ( )

Polythene is made from monomers ( )

Properties of natural rubber,except

When an acid is added to latex, the latex will

Vulcanised rubber has ( ) atoms forming cross-links with the rubber molecules?

The National Green Technology Policy has four main pillars. Which is not the main pillar?

Which of the following is not a renewable energy source?

Which of the following types of energy is regarded as renewable?

Which of the following gases is released from the waste?

Which of the following types of waste costs the highest to recycle?

Which of the following is a natural process that reduces the percentage of carbon dioxide in atmosphere?

The green transportation hierarchy is the basic concept used in the transportation sector. Which of the following is the last mode in green transportation?

Biogas is one of the bioenergy that can be used in agriculture. What is the main composition found in biogas?

Which of the following gases is the major contributor to global warming?

Which of the following is not the effect of global warming?