By hydraulic washing, the ore of which of the following metals can be concentrated?

Options :
  1. Tin
  2. Sodium
  3. Iron
  4. Manganese


Answer and Explanation :-

Answer: Option 1

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Among the following metals, the one that reacts with nitrogen at room temperature to form nitrides is

Next Question : Which of the following is measured by a unit known as the light year?

Click here for online test on General Science

Responses


 (Getemail alerts when others member replies)







Listen to the mustn'ts, child. Listen to the don'ts. Listen to the shouldn'ts, the impossibles, the won'ts. Listen to the never haves, then listen close to me... Anything can happen, child. Anything can be.
-Shel Silverstein