Question58:-Isomer which can be inter converted through rotation around a single bond are
A:-Conformers
B:-Diastereomers
C:-Enantiomers
D:-Positional isomers
Correct Answer:- Option-A
Question59:-Which one of the following has smallest heat of hydrogenation per mol ?
A:-1-butene
B:-trans-2-butene
C:-Cis 2-butene
D:-1,3-butadiene
Correct Answer:- Option-D
Question60:-Melting point is highest for
A:-Al
B:-B
C:-Ga
D:-In
Correct Answer:- Option-B
Question61:-The instrument used to cut frozen sections
A:-Histokinete
B:-Rotary microtome
C:-Cryostat
D:-None of the above
Correct Answer:- Option-C
Question62:-Iron deficiency anaemia is
A:-Normocytic normochromic
B:-Haemolytic
C:-Macrocytic normochromic
D:-Microcytic hypochromic
Correct Answer:- Option-D
Question63:-The compatibility test between donors red cells and the recipients serum is called
A:-Serum grouping
B:-Minor crossmatching
C:-Major crossmatching
D:-None of the above
Correct Answer:- Option-C
Question64:-Which of these is a motile bacteria ?
A:-Proteus
B:-Klebsiella
C:-Staphylococci
D:-Corneybacteria
Correct Answer:- Option-A
Question65:-Prothrombin time is the time required for clotting of citrated plasma after addition of
A:-Calcium
B:-Tissue thromboplastin
C:-1 and 2
D:-None of the above
Correct Answer:- Option-C
Question66:-The commonly used fixative in cytology
A:-formalin
B:-ether-ethyl alcohol
:-ethanol-formalin fixative
D:-None of the above
Correct Answer:- Option-B
Question67:-Inclusion bodies that is seen in G6PD patients that can be demonstrated by supravital stain
A:-Reticulocyte
B:-H | bodies
C:-Basophilic stippling
D:-Heinz bodies