1
MHT CET 2021 24th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

In a process, a system performs $$238 \mathrm{~J}$$ of work on it's surrounding by absorbing $$54 \mathrm{~J}$$ of heat. What is the change in internal energy of system during this operation?

A
222 J
B
$$-$$192 J
C
54 J
D
$$-$$184 J
2
MHT CET 2021 24th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

When $$\mathrm{x} \mathrm{kJ}$$ heat is provided to a system, work equivalent to $$\mathrm{y} \mathrm{J}$$ is done on it. What is internal energy change during this operation?

A
$$(1000 x+y) J$$
B
$$1000(\mathrm{x}+\mathrm{y}) \mathrm{J}$$
C
$$(x+1000 y) J$$
D
$$x+y$$ J
3
MHT CET 2021 24th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

When 2-Chlorobutane is boiled with concentrated alcoholic solution of KOH, the major product formed is

A
But-1-ene
B
But-2-ene
C
Butan-2-ol
D
Butan-1-ol
4
MHT CET 2021 24th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which element from following is a soft element?

A
Mn
B
Zn
C
Co
D
Ni
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12