Match the unit operation in Group I with its corresponding principal...

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Match the unit operation in Group I with its corresponding principal in Group II:

Group I Group II

P. Jigging 1. Modification of surface tension

Q. Tabling 2. Difference in density

R. Heavy media separation 3. Differential initial acceleration

S. Flotation 4. Differential lateral movement

A. P-3, Q-4, R-2, S-1

B. P-2, Q-3, R-1, S-4

C. P-4, Q-2, R-3, S-1

D. P-1, Q-3, R-2, S-4

Answer: Option A

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Group I	Group II
P. Jigging	1. Modification of surface tension
Q. Tabling	2. Difference in density
R. Heavy media separation	3. Differential initial acceleration
S. Flotation	4. Differential lateral movement