Chemistry Sea weeds are important source of Iron Chlorine Bromine Iodine Iron Chlorine Bromine Iodine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not a cause for present global warming and climate change ? Deforstation CFC emission Methane emission Carbondioxide emission Deforstation CFC emission Methane emission Carbondioxide emission ANSWER DOWNLOAD EXAMIANS APP
Chemistry Heating of a ore below its melting point in the absence of air is known as Calcination Roasting Refining Smelting Calcination Roasting Refining Smelting ANSWER DOWNLOAD EXAMIANS APP
Chemistry Electric fuse is an alloy of Carbon and tin Copper and iron Zinc and lead Tin and lead Carbon and tin Copper and iron Zinc and lead Tin and lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry The atomic number of carbon is 6 and its atomic mass is 12. How many are there protons in the nucleus of carbon ? 18 12 6 Zero 18 12 6 Zero ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sour milk contains Lactic acid Citric acid Tartaric acid Acetic acid Lactic acid Citric acid Tartaric acid Acetic acid ANSWER DOWNLOAD EXAMIANS APP