Chemical Process
Contact process of sulphuric acid manufacture

Is obsolete
Yields acids of lower concentration than chamber process
Yields acid of higher concentration than chamber process
Eliminates absorber

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
Unsaturated oils compared to saturated oils have

Higher melting point & lower reactivity to oxygen
Higher melting point & higher reactivity to oxygen
Lower melting point & higher reactivity to oxygen
Lower melting point & lower reactivity to oxygen

ANSWER DOWNLOAD EXAMIANS APP