Question

3. Fill in the blanks:
(a)
and
are fossil fuels
(b) The slow conversion of dead trees and other plants into coalis called
and
(c) Destructive distillation of coal produces
(d)
was used in street lights in London and New York.
percent of carbon.
(e) Anthracite has
(f) The full form of LPG is
and 'oleum' means
(g) In petroleum, 'petra' means
in 1859
(h) The world's first oil well was drilled in​

Answer 1

Answer:

(a) Coal and petroleum

(b) Carbonization

(c) coke, coal tar and coal gas

(d) don't know...

(e) above 90% carbon centent

(f) Liquefied Petroleum Gas

(g) petra means rock and oleum means oil

(h) Pennsylvania

Answer 2

Answer:

1. Coal and petroleum

2. Carbonization

3.hundered of compounds

4.coal gas.

5.hard brittle and black lustrous coal

6. Liquified petroleum gas.

7.rock.

8 Pennsylvania