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Recent questions tagged coal and petroleum
+1
vote
1
answer
Coal is processed in industries to get some useful products. Which of the following is not obtained from coal?
asked
Apr 2, 2019
by
kratos
class-8
coal and petroleum
+2
votes
1
answer
Petroleum refining involves (A) Vaccum distillation (B) Fractional distillation (C) Steam distillation
asked
Apr 1, 2019
in
Class 12
by
kratos
neet
coal and petroleum
cbse
class-8
class-11
aiims
some basic principles and techniques
class-10
carbon and fuel
sources of energy
+3
votes
1
answer
Choose the correct statement from the following: (a) It is difficult to transport natural gas through pipes.
asked
Mar 29, 2019
by
kratos
class-8
coal and petroleum
+1
vote
1
answer
“Natural gas is an important source of clean energy”. Support the statement with examples.
asked
Mar 26, 2019
in
Class 12
by
kratos
coal and petroleum
cbse
class-8
management of natural resources
class-10
class-12
+3
votes
1
answer
We say fossil fuels will last only for a few hundred years. Comment.
asked
Mar 22, 2019
by
kratos
class-8
coal and petroleum
+1
vote
1
answer
Complete the crossword with the help of clues given below. Across 1. This is necessary for photosynthesis.
asked
Mar 17, 2019
by
kratos
coal and petroleum
class-8
combustion and flame
synthetic fibres and plastics
metals and non-metals
materials
pollution of air and water
+3
votes
1
answer
What are the qualities of an ideal source of energy? Give the names of two energy sources that you would consider to be exhaustible.
asked
Mar 16, 2019
in
Class 10
by
kratos
class-8
class-10
sources of energy
coal and petroleum
+1
vote
1
answer
Write short notes on ONGC, GAIL, LPG and CNG.
asked
Mar 9, 2019
in
Class 10
by
kratos
matter in our surroundings
coal and petroleum
cbse
class-8
class-9
class-10
carbon and its compounds
+3
votes
1
answer
coal tar (pitch) is a) micro crystalline solid b)gel c) supercooled liquid d) polymeric mixture
asked
Mar 6, 2019
in
Class 12
by
kratos
neet
coal and petroleum
class-8
aiims
jee
material technology
jee mains
icho
+1
vote
1
answer
***** gold is actually a) Gold which be came ***** on burning b) Petroleum
asked
Mar 4, 2019
by
kratos
class-8
coal and petroleum
+2
votes
1
answer
Name the petroleum product used for surfacing of roads.
asked
Mar 2, 2019
by
kratos
class-8
coal and petroleum
+2
votes
1
answer
'***** Gold' refers to (a) Coal (b) Petroleum
asked
Feb 28, 2019
in
Class 10
by
kratos
coal and petroleum
class-8
class-7
class-10
indian geography
carbon and its compounds
inside our earth
minerals and power resources
+2
votes
1
answer
Write two important uses of coke.
asked
Feb 28, 2019
by
kratos
class-8
coal and petroleum
cbse
+1
vote
1
answer
What steps would you suggest for the judicious use of fossil fuels?
asked
Feb 24, 2019
by
kratos
class-8
coal and petroleum
+3
votes
1
answer
Based on Genomic studies, why do people say that different species and organisms had a common ancestor 100 million years ago.
asked
Feb 24, 2019
in
Class 12
by
kratos
lithosphere
coal and petroleum
cbse
class-8
human evolution
class-6
class-9
biotechnology
class-12
+1
vote
1
answer
Resources present in unlimited quantity in nature and and are not likely to by exhausted by human activities are called .........
asked
Feb 20, 2019
by
kratos
class-8
coal and petroleum
+3
votes
1
answer
Name the process used for refining of petroleum.
asked
Feb 18, 2019
in
Chemistry
by
kratos
coal and petroleum
class-8
surface chemistry
upsee
class-12
+3
votes
1
answer
Which of the following is pair of bio-fertilizers?
asked
Feb 16, 2019
in
Class 12
by
kratos
isc
food production
coal and petroleum
class-8
icse
class-12
soil and water management
+1
vote
1
answer
‘Natural gas is an important source of clean energy’. Support the statement with examples.
asked
Feb 15, 2019
in
Class 12
by
kratos
coal and petroleum
cbse
class-8
management of natural resources
class-10
class-12
+3
votes
1
answer
A small container of Ra–Be is embedded in the middle of a sphere of paraffin wax of a few cm
asked
Feb 11, 2019
in
Physics
by
kratos
coal and petroleum
cbse
class-8
class-11
mechanical properties of fluids
class-10
icse
nuclear physics
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