
AIIMS Delhi Staff Nurse Model Question
(A) Capacitance
(B) Potential
(C) Resistance
(D) Conductance
2. Work done by a body is negative when:
(A) Force and displacement are in the same direction
(B) Force and displacement are perpendicular
(C) Force produces no displacement
(D) Displacement is opposite to the force
3. The nuclear radius of an atom is of the order of:
(A) 10-15m
(B) 10-2m
(C) 10-10m
(D) 10-6m
4. Which of the following is a water soluble vitamin?
(A) Vitamin C
(B) Vitamin D
(C) Vitamin A
(D) Vitamin K
5. The intermolecular hydrogen bonding present in:
(A) HCL
(B) CH4
(C) HBr
(D) HF
6. Nitric acid is industrially prepared by:
(A) Contact process
(B) Ostwald process
(C) Haber process
(D) Solvay process
7. Primary, secondary and tertiary alcohols can be distinguished by:
(A) Hinsberg test
(B) Silver mirror test
(C) Iodoform test
(D) Lucas Test
8. Minamata disease is due to pollution of:
(A) Organic waste into drinking water
(B) Oil spill in water
(C) Industrial waste mercury into fishing water
(D) Arsenic into the atmosphere
9. Restriction enzymes are used in genetic engineering because they:
(A) can join DNA fragments
(B) can cut DNA at specific sequence
(C) can protect DNA from harmful proteins
(D) can multiply DNA fragments
10. Rice crop was destroyed by a fungus which resulted in severe famine of Bengal in 1942. It was due to:
(A) Phytophthora
(B) Rhizopus
(C) Puccinia
(D) Helminthosporium
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