With increase in the molecular weight of aromatic present in kerosene, its smoking tendency ?

A. Removal of sulphur
B. Improvement of smoke point
C. Reduction of breathing loss
D. Improvement of viscosity index

A. Liquid lighter than water
B. Liquid heavier than water
C. Gas lighter than air
D. Gas heavier than air

A. Aromatics
B. i-paraffins
C. n-paraffins
D. Naphthenes

A. Ignition delay
B. Smoke point
C. Viscosity
D. Oxidation stability

A. H2SO4
B. H3PO4
C. Both A. and B.
D. AlCl3

A. 1.5
B. 3
C. 6
D. 12