Chemistry At room temperature, the metal that remains liquid is: Platinum Mercury Zinc Lead Platinum Mercury Zinc Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry Neoprene is prepared by polymerisation of which of the following Acrylonitrile 2-methyl 1, 3-butadiene 1,3-butadiene 2-chloro-1, 3-butadiene Acrylonitrile 2-methyl 1, 3-butadiene 1,3-butadiene 2-chloro-1, 3-butadiene ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of hydrogen bonds between guanine and cytosine in DNA is 3 2 1 4 3 2 1 4 ANSWER DOWNLOAD EXAMIANS APP
Chemistry What material is used to make electric heater coil ? Silver Nichrome Copper Iron Silver Nichrome Copper Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant element in the human body is Nitrogen Oxygen Carbon Iron Nitrogen Oxygen Carbon Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry When iron rusts, its weight Increases Decreases Remains the same First increases and then decreases Increases Decreases Remains the same First increases and then decreases ANSWER DOWNLOAD EXAMIANS APP