In a typical coal mine area affected by acid mine drainage, which one – McqOptions

MCQOPTIONS

1.	In a typical coal mine area affected by acid mine drainage, which one of the following acids will be dominant?
A.	Nitric acid
B.	Sulphuric acid
C.	Hydrochloric acid
D.	Hydrofluoric acid
Answer» C. Hydrochloric acid

Discussion

No Comment Found

Related MCQs

Abhishek is elder to Savar. Savar is younger to Anshul. Which of the given conclusions is logically valid and is inferred from the above statements?
A firm is selling its product at Rs. 60 per unit. The total cost of production is Rs. 100 and firm is earning total profit of Rs. 500. Later, the total cost increased by 30%. By what percentage the price should be increased to maintained the same profit level.
Select the pair that best expresses a relationship similar to that expressed in the pair: Medicine: Health
Which of the following options is the closest in meaning to the word given below: Primeval
Dimension of hydraulic conductivity is
Mantle xenoliths are observed in
Choose the correct expression from the following that explains the changing vertical position of a point on the land surface at any time (Surface Uplift – SU, Bedrock Uplift – BU, Deposition – D, Compaction – C, Erosion – E).
A chondrite-normalized REE pattern of quartzo-feldspathic gneiss shows a sharp positive Eu anomaly. This indicates presence of
Which of the following is a type of dam?
In high-grade metamorphism, biotite melting indicates