Chemistry, asked by mathewscc57751, 11 months ago

The hardest substance is _______.
a) Be₂C
b) Graphite
c) B₄C
d) SiC

Answers

Answered by Nikku8729

1

b is right option. . . . .

Answered by morgan3666

0

Graphite...................

Previous Question

Next Question

Similar questions

Hindi, 6 months ago

Birju Maharaj ke Vivah ke bare mein...

English, 6 months ago

Did the villagers think that Bagha was a good drummer?

Science, 6 months ago

take 5 examples from your surroundings and give explanation based on Newton's law of motion... all three laws... each 5 examples ...

Chemistry, 11 months ago

Boron halides behave as Lewis acids because they a) are ionic compounds b) are covalent compounds c) have only six electrons in the valence shell d) have a lone pair of electrons on boron atom...

Chemistry, 11 months ago

Boron when heated with carbon forms a) BC₂ b) B₄C c) B₄C₃ d) B₂C₃...

Biology, 1 year ago

differentiate between the following...

Physics, 1 year ago

A 0.5 m long solenoid has 500 turns and has a flux density of 2.53*10^-3 T at its centre.find current NEEDED URGENTLY...

Chemistry, 1 year ago

Describe the following with on example 1) Sulication 2) Diffusion 3) Evapouration 4) Vapouration...