1
MHT CET 2025 21st April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following principal of green chemistry suggest use of chemicals made from plant based sources?

A
Minimisation of steps in process
B
Design for degradation
C
Use of renewable feed stocks
D
Reduce number of derivatives
2
MHT CET 2025 21st April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following gases causes depletion in ozone layer?

A
He
B
NO
C
$\quad \mathrm{CO}_2$
D
$\quad \mathrm{H}_2$
3
MHT CET 2025 20th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following is effectively used to remove E. coli bacteria from water?

A
Silver nanoparticles
B
Carbon black nanoparticles
C
$\quad \mathrm{TiO}_2$ nanoparticles
D
Silicon nanoparticles
4
MHT CET 2025 19th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which solvent from following is used in order to avoid creation of waste and pollution of air?

A
$\quad \mathrm{CH}_2 \mathrm{Cl}_3$
B
$\mathrm{CHCl}_3$
C
$\quad \mathrm{CCl}_4$
D
$\mathrm{H}_2 \mathrm{O}$
MHT CET Subjects
EXAM MAP