Which of the following is obtained when diamond is heated to 1500oC, in the absence of air?
Reveal answer
Fill a bubble to check yourself
Keep practicing — related questions
- Which of these is not a carbon allotrope?
- Which of the following is the free state of carbon?
- Carbon occurs in nature in the purest form as
- Which of the following allotropes of carbon is used for manufacture of fullerenes?
- Which of the following is a microcrystalline form of carbon?
- An air parcel having 40ºC temperature moves from ground level to 500 m elevation in dry air following the “...
- Air enters an adiabatic nozzle at 300 kPa, 500 k with a velocity of 10 m/s. It leaves the nozzle at 100 kPa...
- Air enters an adiabatic nozzle at 300 kPa, 500 k with a velocity of 10 m/s. It leaves the nozzle at 100 kPa...