Using your phone's internet browser
go to:  qna.rediff.com
Click and drag this link to
the Home icon in your browser.
Q.

A mineral that contains enough of a useful substance that can be minded at a profit?

Tags: education, science, technology
Asked by narendra sharma, 22 Mar '13 02:36 am
  Invite a friend  |  
  Save  |  
 Earn 10 points for answering
Answer this question  Earn 10 points for answering    
4000 characters remaining  
  
    
Keep me signed inNew User? Sign up

Answers (5)

 
1.

Copper contains impurity of gold
Answered by Quest, 22 Mar '13 03:12 am

 
  
Report abuse
Useful
 (0)
Not Useful
 (0)
Your vote on this answer has already been received
2.

Copper contains impurity of gold.
Answered by rajan, 25 Apr '13 06:00 am

 
  
Report abuse
Useful
 (0)
Not Useful
 (0)
Your vote on this answer has already been received
3.

Copper contains impurity of gold
Answered by aflatoon, 22 Mar '13 08:44 am

 
  
Report abuse
Useful
 (0)
Not Useful
 (0)
Your vote on this answer has already been received
4.

Copper contains impurity of gold
Answered by iqbal seth, 22 Mar '13 06:41 am

 
  
Report abuse
Useful
 (0)
Not Useful
 (0)
Your vote on this answer has already been received
5.

Copper contains impurity of gold.
Answered by Om Shrivastava, 22 Mar '13 02:38 am

 
  
Report abuse
Useful
 (0)
Not Useful
 (0)
Your vote on this answer has already been received

Ask a Question

Get answers from the community

600 characters remaining