लिखित उत्तर
Verified by Experts
Recommended Questions
- List four varieties of coal.
Text Solution
|
- कोयले की दो सामान्य किस्मों को बताइए।
Text Solution
|
- Name two common varieties of coal.
Text Solution
|
- Which variety of coal contains recognisable traces of the original pla...
Text Solution
|
- Name the different varieties of coal.
Text Solution
|
- Write the names of the four types of coal.
Text Solution
|
- (i) Name four main components of coal and petroleum. (ii) List the ...
Text Solution
|
- The variety of coal used as old house coal is
Text Solution
|
- Common variety of coal called household coal.
Text Solution
|