A mixture of 10 cm^(3) of CO, 60 cm^(3) of H_(2) and 25 cc. of CH_(4) are mixed with 750 cm^(3) of air [containing 20% oxygen] and ignited. Calculate the composition of the resultant mixture on cooling to room temp.

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?