1. All of the following are normally found in urine except-
A. Glucose
B. Sodium ions
C. Uric acid
D. Urea
2. Which Salt is used in photography?
A. Phosphorus Nitrate
B. Silver Nitrate
C. Sodium Nitrate
D. Sodium Chloride
3. In elephants, which teeth are grow into huge tusks?
A. Incisors of the lower jaw
B. Canines of the upper jaw
C. Incisors of the upper jaw
D. Molars of the lower jaw
4. Tip of the match-stick contains-
A. Phosphorus penta oxide
B. White phosphorus
C. Red phosphorus
D. Phosphorus penta chloride
5. Commercial name of Sodium bicarbonate is-
A. Washing soda
B. Baking soda
C. Bleaching powder
D. Soda ash
6. Which lands in human body produced growth Harmon ?
A. Adrenal
B. Pancreas
C. Pitutary
D. Thyroid
7. From evolutionary point of view which one f the following is more advances ?
A. Crocodile
B. Dolphin
C. Shark
D. Tortoise
8. Which one of the following Mineral is required for muscle contraction ?
A. Calcium
B. Iron
C. Sodium
D. Zinc
9. What is key ingredient of Vinegar that you use in diet ?
A. Acetic acid
B. Ascorbic acid
C. Benzoic Acid
D. Nicotinic Acid
10. Which of the following receives message from hypothalmus and communicates with other endocrine glands ?
A. Pituitary
B. Thyroid
C. Pancreas
D. Thymus
Answers will be provided soon
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