Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Pinky chaudhary
if the surrounding atoms are same then the bond angle will depend on size of the central atom... if the central atom is same then the bond angle will depend on the surrounding atoms.. bond angle is directly proportional to the size of surrounding atoms and inversely proportional to the size of the central atom... therefore ans will be option A) because surrounding atoms are same and. the size of central atom increasing therefore bond angle decreasing..