The composition of sun is:
- (A)Â 80% Hydrogen and 20% Helium
- (B) 92% Hydrogen and 8% Helium
- (C)Â 90% Hydrogen and 10% Helium
- (D)Â 50% Hydrogen and 50% Helium
- (B) 92% Hydrogen and 8% Helium
Accessory gland of digestive system close to duodenum is:
- (A)Â Pancreas
- (B)Â Salvary Gland
- (C)Â Gall Bladder
- (D)Â Parotid Gland
- (A)Â Pancreas
Fat soluble vitamins are:
- (A)Â A and D
- (B)Â E
- (C)Â K
- (D)Â All of these
- (D)Â All of these
Protein content of edible part of egg is:
- (A)Â 12%
- (B)Â 20%
- (C)Â 23%
- (D)Â 30%
- (C)Â 23%
What is disease?
- (A)Â A disorder of structure or function in a body
- (B)Â A virus infection
- (C)Â Entomology
- (D)Â All of these
- (A)Â A disorder of structure or function in a body
How Asthma is provoked:
- (A)Â Combination of genetic and environmental factors
- (B)Â Allergy
- (C)Â Genetics
- (D)Â All of these
- (D)Â All of these
Which material conduct heat and electricity:
- (A)Â Solid
- (B)Â Liquid
- (C)Â Metal
- (D)Â Gas
- (C)Â Metal
The fuel used in rockets is:
- (A)Â Liquid Methane
- (B)Â Liquid Ethane
- (C) Liquid Hydrogen
- (D)Â Liquid Oxygen
- (C) Liquid Hydrogen
Chemical name of Table salt is:
- (A)Â Potassium Chloride
- (B)Â Sodium Chloride
- (C)Â Calcium Chloride
- (D)Â Magnesium Chloride
- (B)Â Sodium Chloride
Milk is pasteurized because:
- (A)Â To give it a taste
- (B)Â To kill bacteria
- (C)Â To get fats
- (D)Â To make yoghurt
- (B)Â To kill bacteria