Q.
Which of the following is unreactive in air on heating
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
a
Amorphous boron
b
Crystalline boron
c
Both 1 and 2
d
Aluminium
answer is B.
(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
Crystalline boron is less reactive towards air.
Watch 3-min video & get full concept clarity