Q.
Which of the following has lowest melting point?
see full answer
Start JEE / NEET / Foundation preparation at rupees 99/day !!
21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya
answer is 4.
(Unlock A.I Detailed Solution for FREE)
Ready to Test Your Skills?
Check your Performance Today with our Free Mock Test used by Toppers!
Take Free Test
Detailed Solution
In a group from top to bottom, the distance of the electron from the nucleus increases thus the metallic bond weakens, hence melting point of the metal decreases
Watch 3-min video & get full concept clarity