Chemistry Diamond is lustrous because It is hard It is colourless Its refractive index is high It is pure It is hard It is colourless Its refractive index is high It is pure ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most common cause of pollution of air is Smoke Carbon monoxide Carbon dioxide Sulphur dioxide Smoke Carbon monoxide Carbon dioxide Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sea weeds are important source of Chlorine Bromine Iodine Iron Chlorine Bromine Iodine Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The inherited traits of an organism are controlled by enzymes nucleotides RNA molecules DNA molecules enzymes nucleotides RNA molecules DNA molecules ANSWER DOWNLOAD EXAMIANS APP
Chemistry In an oxygen molecule, two atoms are united by Three bonds Two bonds Four bonds One bond Three bonds Two bonds Four bonds One bond ANSWER DOWNLOAD EXAMIANS APP
Chemistry When a nutrient like fertilizer is present in large quantities in a water bodies, plants grow and decay in large numbers because of suffocating of pond that does not leave enough oxygen needed to support life. This type of pollution is called None of these Eutrophication Smog Green house effect None of these Eutrophication Smog Green house effect ANSWER DOWNLOAD EXAMIANS APP
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