231
Which of the following is a water soluble vitamin?
[a]
Vitamin C
[b]
Vitamin D
[c]
Vitamin A
[d]
Vitamin K
232
The intermolecular hydrogen bonding present in:
[a]
HCl
[b]
CH4
[c]
HBr
[d]
HF
233
Primary, Secondary and tertiary alcohols can be distinguished by:
[a]
Hinsberg test
[b]
Silver mirror test
[c]
Iodoform test
[d]
Lucas test
234
Minamata disease is due to polluton of:
[a]
Organic waste into drinking water
[b]
Oil spill in water
[c]
Industrial waste mercury into fishing water
[d]
Arsenic into the atmosphere
235
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
236
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
237
The pathogen responsible for Malaria is:
[a]
Bacteria
[b]
Mosquito
[c]
Virus
[d]
Protozoa
238
Digestive enzyme common to salivary glands and pancreas is:
[a]
Trypain
[b]
Amylase
[c]
Chymotrypain
[d]
Renin
239
The increased blood flow to the pelvic organs in pregancy render a bluish colour is called:
[a]
Chadwick sign
[b]
Jacquemier's sign
[c]
Hegar's sign
[d]
Goodell's sign
240
The antidote for magnesium sulphate in eclampsia in pregnancy is:
[a]
Sodium chloride
[b]
Calcium carbonate
[c]
Calcium chloride
[d]
Calcium gluconate
241
The normal pH of urine is:
[a]
4 to 8
[b]
10 to 12
[c]
1 to 3
[d]
14 to 18
242
Trendelenburg position is provided for a patient with following conditions EXCEPT:
[a]
Following spinal anesthesia
[b]
Preventing shock
[c]
During thoracentesis
[d]
Retaining fluids in retention enema
243
Whipple procedure is the surgical management of:
[a]
Ca colon
[b]
Ca Stomach
[c]
Ca Esophagus
[d]
Ca pancreas
244
Collection of air in the subcutaneous tissue:
[a]
Melanoma
[b]
Empyema
[c]
Emphysema
[d]
Pyoderma
245
Humidifier attached to a oxygen source helps to:
[a]
Prevent transmission of microorganism
[b]
Prevent dryness of mucous membrane
[c]
Prevent irritation on the skin
[d]
Prevent fire hazard