1
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
The mass of carbon anode consumed (giving only carbon dioxide) in the production of 270 kg of aluminium metal from bauxite by the Hall process is
(Atomic mass : Al = 27)
A
270 kg
B
540 kg.
C
90 kg
D
180 kg
2
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
The rate of reaction between two reactions A and B decreases by a factor of 4 if the concentration of reactant B is doubled. The order of this reaction with respect to reactant B is
A
2
B
$$-$$2
C
1
D
$$-$$1
3
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
Aniline in a set of reactions yielded a product D.
AIPMT 2005 Chemistry - Organic Compounds Containing Nitrogen Question 21 English
The structure of the product D would be
A
C6H5NHOH
B
C6H5NHCH2CH3
C
C6H5CH2NH2
D
C6H5CH2OH
4
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
Which one of the following oxides is expected to exhibit paramagnetic behaviour?
A
CO2
B
SiO2
C
SO2
D
ClO2
EXAM MAP