Among which of the following coal types, which one is referred as Brown coal?

Peat
Anthracite
Lignite
Bituminous

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 3 : Lignite

Lignite is referred to as brown coal which is a soft, brown, combustible, sedimentary rock formed from naturally compressed peat.
It is considered the lowest rank of coal due to its relatively low heat content.

Peat	less than 40 to 55 per cent carbon
Anthracite	80 to 95 per cent carbon
Lignite	40 to 55 per cent carbon.
Bituminous	40 to 80 per cent carbon.

4 views Answered 2022-09-04 04:29

Related Questions

Which type of coal is called brown coal?

1 Answers 4 Views

The coal resources are categorized as Gondwana coal and Territory coal. Identify the state which is not a part of the Gondwana coal.?

1 Answers 5 Views

Which of the following statement is true If Blue is called brown, brown is called black, black is called saffron, saffron is called pink, pink is called green, and green is called orange. Then which of the following is the colour of Ashoka Chakra in the Indian flag?

1 Answers 5 Views

In the following question below are given three statements followed by three conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements. Statements: I. All Plastic are Wood. II. Some Wood are Brown. III. Some Brown are Black. Conclusions: I. No Plastic is a Brown. II. Some Black are Plastic. III. Some Wood are Black.?

1 Answers 5 Views

In the following question below are given three statements followed by three conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements. Statements: I. Some Bike are White. II. All White are Brown. III. No Brown is a Book. Conclusions: I. Some Bike are Brown. II. Some Book being Bike is a possibility. III. Some White are Book.?

1 Answers 4 Views

In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements. Statements: I. All coal are black. II. All black are red. Conclusions: I. All coal are red. II. All red are coal. III. No red is coal.?

1 Answers 4 Views

In each of the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements. Statements: I. Some glasses are brown. II. All brown are hard. III. No hard is iron. Conclusions: I. Some glasses are not iron. II. Some brown are glass. III. No glass is iron.?

1 Answers 5 Views

In the following question, three statements are given followed by two conclusions I and II. You have to consider the given statements to be true even, if they seem to be at variance with commonly known facts. Read all the conclusions and decide which of the following logically follows from the given statements disregarding the commonly known facts. Statements: All Cotton are Jute. All Jute are Brown. No Brown is Red. Conclusions: I. All Brown are Cotton. II. Some Jute are Cotton.?

1 Answers 4 Views

In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements. Statements: I. Some rocks are brown. II. Some brown are round. Conclusions: I. Some brown are rocks. II. Some round are rocks.?

1 Answers 4 Views

In a certain code language ‘sachar’ means ‘brown table’, ‘carlthar’ means ‘wooden table’, ‘lekasachar’ means ‘table is brown’. Which of the following means ‘brown table is wooden’ in that code language?

1 Answers 8 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)