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Punya Purushottam
Subject: Science
, asked on 12/8/17
Which type of coal is used as household coal
Answer
3
Punya Purushottam
Subject: Science
, asked on 12/8/17
Q no7 in picture
7.
Coke is not used in
(A) Metallurgy (B) Power production
(C) Rubber industries (D) All of these
Answer
2
Punya Purushottam
Subject: Science
, asked on 12/8/17
Which type of coal is used as a household coal ?
Answer
1
Anwesha Tripathy
Subject: Science
, asked on 11/8/17
what are the products obtained on destructive distillation of coal ? state their uses . (write at least 6-7 points)
Answer
1
Anwesha Tripathy
Subject: Science
, asked on 11/8/17
name the various components of natural gas. what is pyrolysis ? (write at least 6-7 points)
Answer
1
Anwesha Tripathy
Subject: Science
, asked on 11/8/17
with the help of a flowchart , show the formation of coal. (write at least 6-7 points)
Answer
1
Anwesha Tripathy
Subject: Science
, asked on 11/8/17
how is petroleum formed ? how is it extracted ? (write at least 6-7 points)
Answer
1
Anwesha Tripathy
Subject: Science
, asked on 11/8/17
1. what is petroleum ?
2. what are petrochemicals ?
Answer
1
Anwesha Tripathy
Subject: Science
, asked on 11/8/17
NAME THE DIFFERENT SOURCES OF ENERGY.
Answer
1
Harshil Savjani
Subject: Science
, asked on 3/8/17
Fast tomoro is my exam
Answer
3
Anamika
Subject: Science
, asked on 3/8/17
I cannot understand what are the steps of coal formation ? I am sure you will help me teacher !!!!!
Answer
2
Aakriti Ghosh
Subject: Science
, asked on 2/8/17
In what way does natural gases are harmful and why .
If they are not harm ful in any cases then also explain your asnwer
Answer
1
Aakriti Ghosh
Subject: Science
, asked on 2/8/17
how natural gas are remove from the soil and where it is store and how?
Answer
2
Devyanshi Sharma
Subject: Science
, asked on 31/7/17
why coal can finish
Answer
3
Krithika Janakiraman
Subject: Science
, asked on 29/7/17
What are the uses of non metals
Answer
1
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What are you looking for?
7. Coke is not used in
(A) Metallurgy (B) Power production
(C) Rubber industries (D) All of these
2. what are petrochemicals ?
If they are not harm ful in any cases then also explain your asnwer