Sun is moving around the centre of the galaxy at a velocity of _______ km/s?
Sun is moving around the centre of the galaxy at a velocity of _______ km/s?
A. 205
B. 210
C. 215
D. 220
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The SI base unit for mass is_____________?
The SI base unit for mass is_____________?
A. Gram
B. Pound
C. Kilogram
D. OunceLargest Galaxy in the Universe is_________?
Largest Galaxy in the Universe is_________?
A. Andromeda Galaxy
B. Milky-Way
C. Spiral Galaxy
D. Horseshoe GalaxyIf there is no capillarity?
If there is no capillarity?A. It would be impossible to use a kerosene lamp
B. The blotting paper would fail to function
C. There would have been no plants on earth
D. All of aboveUV light falls in the category of___________?
UV light falls in the category of___________?A. Ionizing Radiations
B. Non Ionizing Radiation
C. Visible light
D. NoneWhich of the following science is considered “mother of all sciences”?
Which of the following science is considered “mother of all sciences”?A. Biology
B. Mathematics
C. Physics
D. ChemistryPermanent hardness of water due to sulphate of metals can be destroyed by the use of ________ ?
Permanent hardness of water due to sulphate of metals can be destroyed by the use of ________ ?A. Zeolites
B. Sulphonides
C. Lime
D. Nitrates