Which is/are physical methods for ore concentration?
- Gravity seperation
- Magnetic separation
- Froth floatation method
- All of these
Submitted by :- Muhammad Nawaz
Submitted by :- Muhammad Nawaz
A. primary alkyl halide
B. secondary alkyl halide
C. tertiary alkyl halide
D. all
Submitted by :- Jamil Ahmed
A. propane
B. propanal
C. propanoic acid
D. propanol
Submitted by :- Jamil Ahmed
Submitted by :- Muhammad Nawaz
A. 2 moles of ethane
B. 1 mole of ethane
C. 2 moles of butane
D. 1 mole of butane
Submitted by :- Jamil Ahmed
Submitted by :- Muhammad Nawaz
A. CH3-X
B. (CH3)3 C-CH2 – X
C. (CH3)2 CH – X
D. (CH3)3 C – X
Submitted by :- Jamil Ahmed
Submitted by :- Muhammad Nawaz
Submitted by :- Muhammad Nawaz