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Everyday Science MCQs
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1131.The gas usually filled in the electric bulb is____?
1132.The gas, commonly known as laughing gas”, is
1133.The gases used in different types of welding would include ____?
1134.The gases which are used by drivers as an artificial atmosphere are helium and____?
1135.The gradual physiological adjustment to slowly changing new environmental conditions is known as ____?
1136.The gravitational pull at the lunar surface is ____ of Earth?
1137.The Great Spot is on the planet ____?
1138.The Green House Effect is caused by an excess of ?
1139.The group of minerals chemically containing hydrocarbons is____?
1140.The half life of a radioactive element is 8- days. How long it take to reduce it from 10 mg to 5 mg?