Question : What is the primary raw material used in the petrochemical industry?
Option 1: Coal
Option 2: Iron ore
Option 3: Petroleum
Option 4: Cotton
Correct Answer: Petroleum
Solution : Petroleum is the primary raw material used in the petrochemical industry, which is processed to produce a variety of chemical products.
Question : Fill in the blanks- Large deposits of iron ore, coal and natural gas are found in the country. India alone accounts for nearly ___% of the total iron ore reserves of the world.
Question : In West Bengal, Raniganj is associated with
Question : What is the significance of the iron and steel industry?
Question : Directions: In a certain code language, 752 means copper is strong, 276 means iron is strong and 365 means iron and copper. Find the code for and.
Question : Which of the following statements regarding coal is not correct?
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