They spent a DISTURBED night after bearing the tragic news.

A plant has first given far red light and after sometime red light is also given to it at night and flowering occurs in it then that plant is :-

Cabocations are classigfied as primary, secondary, or tertiary after the C atom bearing the positive charge. They are named by use of the word cation. Which of the following is a primary carbocation?

Do you find any new material after burning ?

In Young's double slit experiment , the fringe width is found to be 0.4 mm . If the whole apparatus is dipped in water of refractive index 4/3 . Without disturbing the arrangement , the new fringe width will be