Statistics for Science ability Quiz

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Hint	Answer	% Correct
What is used in Pencils?	Graphite	85%
The hardest substance available on earth is	Diamond	83%
The gas usually filled in the electric bulb is	nitrogen	62%
What is the general name of dihydrogen monoxide?	water	61%
Which of the following animals has the fastest heartbeat rate?	Hummingbird	38%
Which is the non-metal and can remain liquid at the room temperature?	Bromine	32%
Washing Soda is the common name for?	Sodium carbonate	24%
The variety of coal in which the deposit contains recognisable traces of the original plant material is	peat	8%
Quartz crystals normally used in quartz clocks etc. is chemically	silicon dioxide	8%
The property of a substance to absorb moisture from the air on exposure is called	deliquescence	2%
Brass gets discoloured in air because of the presence of which of the following gases in air?	Hydrogen sulphide	2%