Ethene is prepared industrially by
...Ethene is prepared industrially by
Reforming
Polymerization
Distillation
Cracking
Correct answer is D
Ethene is produced from cracking which involves breaking up large hydrocarbon molecules into smaller and more useful bits. This is achieved by using high temperatures and pressures without a catalyst.
C15H32 → 2C2H4 + C3H6 + C8H14
......Δheat...ethene........propene.........octane
MnO\(_{4(aq)}^{-1}\) + 8H\(^+ _{(aq)}\) + Y → Mn\(^{2+} _{(aq)}\) + 4H\(_2\)O\(_{(l)}\) Y in t...
Which of the following is a condition for a spontaneous reaction? ...
What is the value of n in the following equation? Cr2O72- + 14H+ + ne- → 2Cr 3+ + 7H2O...
Vulcanization involves the removal of ...
The molar enthalpy change accompanying the removal of an electron from a gas phase atom or ion ...
The molar mass of a compound X is 56. its empirical formula is CH2. X is ...