The Simlipal biosphere reserve is located in which Indian state?
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By volume, 21% of air is _______________.
5F on H means
The given letter equation 5F on H means that 5 Fingers on a Hand.
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Which of the following pairs is INCORRECT?
I. Haematite : Iron
II. Pitchblende : Copper
III. Monazite : Thorium
Fill in the blank with the most appropriate option.
18 volts = ___ x 3 ohms
Which one of the following is commonly used as an indicator to measure the exact pH?
Which one of the following is a waterborne disease?
Fats, oils and cholesterol are all types of what?