1
COMEDK 2024 Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the final product formed when Toluene undergoes the following series of reactions?

COMEDK 2024 Morning Shift Chemistry - Compounds Containing Nitrogen Question 3 English

A
3-methylacetanilde
B
3-Chloro-acetanilide
C
4-methylacetanilide
D
3-methylaniline
2
COMEDK 2024 Morning Shift
MCQ (Single Correct Answer)
+1
-0

The time required for $$80 \%$$ of a first order reaction is "$$y$$" times the half-life period of the same reaction. What is the value of "$$y$$"?

A
3.22
B
2.32
C
0.322
D
2.96
3
COMEDK 2024 Morning Shift
MCQ (Single Correct Answer)
+1
-0

The standard enthalpy of formation of $$\mathrm{CH}_4$$, the standard enthalpy of sublimation of Carbon and the bond dissociation enthalpy of Hydrogen gas are $$-74.8,+719.6$$ and $$436 \mathrm{~kJ} / \mathrm{mol}$$ respectively. What is the bond enthalpy of $$\mathrm{C}-\mathrm{H}$$ bond in Methane?

A
18.7 kJ
B
416.6 kJ
C
74.8 kJ
D
1666.4 kJ
4
COMEDK 2024 Morning Shift
MCQ (Single Correct Answer)
+1
-0

From the following compounds, identify the one which is most acidic.

COMEDK 2024 Morning Shift Chemistry - General Organic Chemistry Question 2 English

A
B
B
D
C
A
D
C
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