Arrange the points in two separate columns write column heading also: Co and H_2 are reacted in presence of a catalyst to form compound. Sugar cane juice is fermented. It is known as wood spirit. It is used to make paint & varnish. Used for drinking. It is used for adding in industrial spirit.

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?