1
MHT CET (PCB) 2024 22th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following solvents is safe to use and considered as green solvent?

A
$\mathrm{H}_2 \mathrm{O}$
B
$\mathrm{CCl}_4$
C
$\quad \mathrm{CHCl}_3$
D
$\mathrm{CH}_2 \mathrm{Cl}_2$
2
MHT CET (PCB) 2024 22th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following chemical activities does NOT exhibit good atom economy according to the principles of green chemistry?

A
Formation of Grignard reagent.
B
Action of HX on alkene to form alkylhalide.
C
Action of thionyl chloride on ethanol to form ethyl chloride.
D
Formation of cyclohexanol from phenol by catalytic hydrogenation.
MHT CET (Biology) Subjects
EXAM MAP