Physical Science
290 questions available
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Q61.Shape of Sulphur Dioxide (SO2) molecule?
Correct Answer: A
Q62.An element that is common in containers, cosmetics, and medicines, and obtained from bauxite ore is:
Correct Answer: A
Q63.The most abundant element in the universe is:
Correct Answer: D
Q64.Which is not a mixture of solution?
Correct Answer: C
Q65.Greenhouse gas is:
Correct Answer: D
Q66.Which element is present in abundance in the sea water?
Correct Answer: A
Q67.Which element is liquid at room temp:
Correct Answer: B
Q68.Which Gas used in form fire extinguisher:
Correct Answer: A
Q69.Mixture of Hydrogen, methane and carbon monoxide is:
Correct Answer: A
Q70.Stone cancer of taj mahal caused by?
Correct Answer: B
Q71.Which of the following element is fixed by cyanobacteria?
Correct Answer: B
Q72.Which of the following is most abundant element in Universe?
Correct Answer: C
Q73.An element of an array is mentioned by its
Correct Answer: A
Subscript is the correct factual response to “An element of an array is mentioned by its”.
Q74.Cu is the symbol of which element of the periodic table?
Correct Answer: D
None of these is the correct factual response to “Cu is the symbol of which element of the periodic table”.
Q75.The first element of periodic table is .
Correct Answer: B
Hydrogen is the correct factual response to “The first element of periodic table is.”.
Q76.Which element is liquid at room temperature
Correct Answer: D
None of these is the correct factual response to “Which element is liquid at room temperature”.
Q77.Which country is the highest emitter of carbon dioxide
Correct Answer: C
US is the correct factual response to “Which country is the highest emitter of carbon dioxide”.
Q78.The cause of soil pollution is?
Correct Answer: B
The cause of soil pollution is Acid rain.
Q79.Which metallic element is liquid at room temperature?
Correct Answer: C
Mercury is the correct factual response to “Which metallic element is liquid at room temperature”.
Q80.A mature tree will take how much carbon dioxide from the atmosphere annually?
Correct Answer: B
22 kg is the correct factual response to “A mature tree will take how much carbon dioxide from the atmosphere annually”.