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Science (Misc.) Questions For CTET Exam 2017

Science (Misc.) Questions For CTET Exam 2017_30.1

Q1. Which of the following hormones is responsible for the emotional states such as fear, anger and tension and a rise in blood pressure and heart rate?
(a) Somatotrophin
(b) Oxytocin
(c) Thyroxine
(d) Adrenaline

Q2. Which among the following lens is used to correct Presbyopia?
(a) Convex
(b) Concave
(c) Bifocal
(d) Cylindrical

Q3. Trimethylxanthine is a chemical name of a stimulant which is found in tea and coffee. What is the popular name?
(a) Thein
(b) Caffeine
(c) Theo bromine
(d) Theophylline

Q4. Which of the following organs is said to be a reserve bank of blood in human being?
(a) Spleen
(b) Pancreas
(c) Gall bladder
(d) None of the above

Q5. The number of mole of solute per liter solution is called
(a) Molality
(b) Normality
(c) Molarity
(d) Mole fraction

Q6. A plant uses nitrogen in the form of-
(a) Nitrogen gas
(b) Nitrate
(c) Nitrite
(d) Urease

Q7. Another name of vitamin E is-
(a) Retinol
(b) Tocopherol
(c) Calciferol
(d) Steroid

Q8.Which instrument is used to measure depth of ocean ?
(a) Galvanometer
(b) Flux meter
(c) Endoscope
(d) Fathometer

Q9.The sky appears black from the moon because of :
(a) Lack of atmosphere
(b) Lack of cloud
(c) Lack of oxygen and CO2
(d) None of these

Q10. On what principle was the atom bomb made?
(a) Nuclear Fusion
(b) Nuclear Spallation
(c) Nuclear Fission
(d) None Of These
S5. Ans.(c)