Classify hormones based on their chemical nature.

Classify the fuels.

Classify Biofertilizers on the basis of their nature and function citing exmples.

State whether the following statements are True or False: Newlands was the first to classify elements having similar chemical properties into groups of three.

Observe the following diagram and answer the questions based on it. . What is the chemical property of the part 'X'.

Classify Monosaccharides

How are satellites classified based on their functions?

How are the satellites classified based on their functions?

What is the chemical nature of Ethylene?

Distinguish between Metals and non_metals (based on chemical proeprties)

Classify Branchiostoma.