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Ozone
Heavy hydrogen
Heavy water
Hydrogen peroxide
Which one among the following metals is used in fireworks to make a brilliant white light?
Which one among the following vitamins is necessary for blood clotting?
Which one among the given hormones is jocularly termed as a ‘’jack-of-all-trade’’?
Which one is a sublime substance?
Which one of the following animals can hear ultrasonic sound ?
Which one of the following causes the chikungunia disease?
Which one of the following chemicals is commonly used by farmers to destroy weeds?
which one of the following determines the sharpness of image in a camera ?
Which one of the following does not contain silver?
Which one of the following elements isotope is used in the treatment of cancer