Sets
General Science Set 33
30 questions 1. Calcium oxide reacts vigorously with water to form:
2. The Voltaic cell is also known as the:
3. Which of the following reproduces by forming buds that break off and grow into new individuals?
4. The excess of pressure at a point inside a liquid over atmospheric pressure is called:
5. Consider the following statements:
(I) Solids have definite volume and definite shape.
(II) Liquids have definite volume but no definite shape.
(III) Gases have definite volume but no definite shape.
Which of the above is/are correct?
6. The chromosomes in the nucleus carry information for inheritance in the form of:
7. The resistivity of an alloy, compared to that of its constituent metals, is generally:
8. Sodium and potassium are kept immersed in:
9. The ground tissue system includes:
10. A straight-line velocity-time graph parallel to the time axis indicates:
11. Microorganisms do not grow on pickles and murabbas because of the high concentration of:
12. Although iodine has a lower atomic weight than tellurium, Mendeleev placed iodine in:
13. According to the law of areas, a planet moves slowest when it is:
14. De-oxygenated blood is pumped to the lungs by the:
15. The Law of Constant Proportions was proposed by:
16. The smallest interval of time after which a periodic motion is repeated is called its:
17. Consider the following pairs:
(I) Amyloplasts – Starch
(II) Elaioplasts – Proteins
(III) Aleuroplasts – Proteins
Which of the pairs given above is/are correctly matched?
18. A sound wave of larger amplitude carries:
19. Consider the following pairs:
(I) Roasting – Strong heating of sulphide ores in excess air
(II) Calcination – Strong heating of carbonate ores in limited air
(III) Roasting – Strong heating of carbonate ores in limited air
Which of the pairs given above is/are correctly matched?
20. In the silk moth, the thread-like material used to make silk fabric is secreted by the: