1
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
Which of the following compound is not chiral?
A
1- chloropentane
B
3-chloro-2- methyl pentane
C
1-chloro -2- methyl pentane
D
2- chloropentane
2
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
Consider the acidity of the carboxylic acids:
(a) PhCOOH
(b) o – NO2C6H4COOH
(c) p – NO2C6H4COOH
(d) m – NO2C6H4COOH
Which of the following order is correct?
A
(b) > (d) > (a) > (c)
B
(b) > (d) > (c) > (a)
C
(a) > (b) > (c) > (d)
D
(b) > (c) > (d) > (a)
3
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
Which of the following will have meso-isomer also?
A
2- chlorobutane
B
2- hydroxyopanoic acid
C
2,3 – dichloropentane
D
2-3- dichlorobutane
4
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
Identify the correct statements regarding enzymes
A
Enzymes are specific biological catalysts that can normally function at very high temperature (T ~ 1000 K)
B
Enzymes are specific biological catalysts that the posses well – defined active sites
C
Enzymes are specific biological catalysts that can not be poisoned
D
Enzymes are normally heterogeneous catalysts that are very specific in their action
JEE Main Papers
2023
2021
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12