HF alkylation units operate at
A.4?C
B.180?C
C.480?C
D.37?C
Author: BILAL KHATTAK
Which of the following proteins have role in heredity:
A.Chromo
B.Lipoproteins
C.Phospho proteins
D.Nucleoproteins
The ground water pollution is due to excess of:?
A.DDT is a growth retardant
B.Pesticides
C.Minerals
D.Carbon deposit
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B.Pesticides
C.Minerals
D.Carbon deposit
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Tosin is produced by:
A.Penetrant
B.Desmonems
C.Glutinants
D.Volvents
Which of the following is a first-order instrument?
A.U-tube type mercury manometer
B.Bimetallic thermometer with covering
C.Vapour pressure thermometer without any covering
D.mercury thermometer with covering.
Causative organism for filariasis is:
A.Wuchereria bancrofti
B.Fasciola hepatica
C.Ascaris lunbricoides
D.Taenia solium
A sponge differs with other metazoa in having:
A.Several mouthlets and one opening
B.Nerve cells
C.Absence of blood
D.None of these
The phosphorus vapours are composed of
A.P
B.P2
C.P3
D.P4
Which of the following is not essential function of a family?
A.It meets economic needs of the family.
B.It regulates sexual hehaviour.
C.It meets minimum basic family needs
