Which information is not conveyed by a balanced chemical equation? A.Physical states of reactants and products B.Symbols and formulae of all the substances involved in a particular reaction C.Number of atoms/molecules of the reactants and products formed D.Whether a particular reaction is actually feasible or not

What type of questions asked from the lesson of magnetic effect of electric current 

Wavelength of green light is

A) 400-450 nm

B) 500-550 nm

C) 660-720 nm

D) 720-800 nm

What is the difference between anaerobic & aerobic respiration? Name some organism that uses the aerobic mode of respiration?

What are the main components of our environment? Explain each of them briefly.

What are examples of hydrotropism plants?