The slurry used in the extraction of copper from copper ore is – McqOptions

MCQOPTIONS

1.	The slurry used in the extraction of copper from copper ore is
A.	silica
B.	limestone
C.	alumina
D.	quick lime
Answer» B. limestone

Discussion

No Comment Found

Related MCQs

Which of the following is the main factor in the functional commitment theory response? (RPSC Lecturer (Commerce) Exam 2012)
Which of the following options is not correct regarding self-concept? (Rajasthan, II-Grade English Teacher 2010)
What is the main reason for developing bad habits in a child? (Rajasthan, II-Grade Teacher Recruitment 2011)
Macdugal has considered 14 emotions of a person, which of them is considered to be the most important? (Rajasthan, II-Grade Social Science 2010)
What is ego power and social trait? (Rajasthan, Headmaster Exam 2012)
Who developed classical programmed instruction? (Rajasthan, Headmaster Exam 2012)
Which is not a part of memory? (Grade-III Teacher 2013)
What is Interactive Instruction? (CTET-II Level-2013)
Self-concept refers to the value assessment of one's own behavioral abilities and characteristics and the totality of attitudes. Who gives this definition of self-concept? (Rajasthan, II-Grade Teacher Recruitment 2012)
Reform schools have been established? (Grade-III Teacher 2013)