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General Science - Questions and Answers

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1706. Which of the following is a non-metal that remains liquid at room temperature ?
A. Bromine
B. Chlorine
C. Helium
D. Phosphorus
Explanation:
1707. Radial Karatomy, a surgical procedure, is used to cure
A. cataract
B. myopia
C. astigmatism
D. hyper metropia
Explanation:
1708. The transmission from one neuron to another takes place through chemicals called neuro transmitters. Which of the following are neuro transmitters ? 1. Adrenalin 2. Thyroxine 3. Acetylcholine
A. 1 and 2
B. 1 and 3
C. 1 only
D. 3 only
Explanation:
1709. Respiatory centre is situated in
A. Cerebrum
B. Cerebellum
C. Medulla oblongata
D. Diencephalon
Explanation:
1710. The gland that directly regulates the rate of metabolism is the
A. pituitary
B. thymus
C. thyroid
D. parathyroid
Explanation:
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