1
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
According to oparin, which one of the following was not present in the primitive atmosphere of the earth ?
A
Water vapour
B
Oxygen
C
Methane
D
Hydrogen
2
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
Which one of the following is not correctly matched ?
A
Anopheles culifaciens – Leishmaniasis
B
Glossina palpalis – Sleeping sickness
C
Culex pipiens – Filariasis
D
Aedes aegypti – Yellow fever
3
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
Dough kept overnight in warm weather becomes soft and spongy because of :-
A
Cohesion
B
Absorption of carbon dioxide from atmosphere
C
Osmosis
D
Fermentation
4
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
CN$$-$$ is a strong field ligand. This is due to the fact that
A
it carries negative charge
B
it is a pseudohalide
C
it can accept electrons from metal species
D
it forms high spin complexes with metal species.
EXAM MAP