P-Block Elements Ques 8

Question: The hardest substance amongst the following is

[Kerala PMT 2004]

Options:

A) Be2C

B) Graphite

C) Titanium

D) SiC

E) B4C

Show Answer

Answer:

Correct Answer: E

Solution:

B4C is the hardest substance along with diamond.



NCERT Chapter Video Solution

Dual Pane