Question

ck (v) the correct option:
Main constituent of LPG is
(a) methane
(b) butane (c) ethane
(d) propane
:) Petroleum is found under the
(a) sedimentary rock (b) water (c) sand
(d) coke
2) Which zone represents the partial combustion in candle flames?
(a) outer zone
(b) middle zone (c) inner zone (d) lower zon
1) Which is non-combustible substance ?
(a) wood
(c) iron nails
(d) straw
e) Wildlife Protection Act was enacted in the year
(a) 1952
(b) 1962
(c) 1972
(d) 1982
Match the columns suitably :
(a) Fire extinguisher
renewable source
(b) Slow oxidation
(c) Tidal energy
(d) Fossil fuel
burning of candle
(c) LPG
carbon dioxide
(b) paper
cooking gas
natural gas​

Answer 1

Explanation:

ck (v) the correct option:

Main constituent of LPG is

(a) methane

(b) butane (c) ethane

(d) propane

:) Petroleum is found under the

(a) sedimentary rock (b) water (c) sand

(d) coke

2) Which zone represents the partial combustion in candle flames?

(a) outer zone

(b) middle zone (c) inner zone (d) lower zon

1) Which is non-combustible substance ?

(a) wood

(c) iron nails

(d) straw

e) Wildlife Protection Act was enacted in the year

(a) 1952

(b) 1962

(c) 1972

(d) 1982

Match the columns suitably :

(a) Fire extinguisher

renewable source

(b) Slow oxidation

(c) Tidal energy

(d) Fossil fuel

burning of candle

(c) LPG

carbon dioxide

(b) paper

cooking gas

natural gas

Answer 2

here is your answer =

a) methane

b) buthance and option ( c )

protolium and found under and

last is coke ok dear