Question

Which of the following statements regarding carbon is incorrect?
A. A single atom of carbon can participate in two double bonds.
B. A single atom of carbon can participate in four single bonds.
C. A single atom of carbon can participate in three single bonds and one
double bond
D. A single atom of carbon can participate in two single bonds and one
double bond.
12.Hydrocarbons are organic compounds with element _________
A. Carbon C. Oxygen
B. Hydrogen D. Both hydrogen and carbon
13. What process is involved in obtaining liquefied natural gas?
A. Destructive distillation C. Liquefaction
B. Fractional distillation D. Hydrolysis
14.
15.Petroleum refining involves fractional distillation. Which physical property
allows the different fractions to be separated?
A. Boiling point C. Density
B. Melting point D. Viscosity
16.In the fractional distillation of crude oil, which of these fractions would
be the last to condense?
A. Lubricating oils C. Kerosene
B. Diesel oils D. Petrol

Answer 1

Answer:

U R VERY LAZY ... CANT DO A SINGLE WORK ALONE

Explanation:

USE UR BOOK AND FIND IT YOURSELF