Chemistry The mass number of an atom is equal to the number of protons and electrons the number of neutrons the number of protons the number of nucleons the number of protons and electrons the number of neutrons the number of protons the number of nucleons ANSWER DOWNLOAD EXAMIANS APP
Chemistry The function of skimming tank in sewage treatment is to remove Inorganic substances Gritty substances Suspended solids Oil and fatty substances Inorganic substances Gritty substances Suspended solids Oil and fatty substances ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of waves in n x 10th Bohr's orbit are n-2 n n3 n2 n-2 n n3 n2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Galvanised iron is made by coating iron with Zinc Chromium Nickel Sulphur Zinc Chromium Nickel Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is found in chlorophyll ? Fe2+ Mg2+ A l3+ Ca2+ Fe2+ Mg2+ A l3+ Ca2+ ANSWER DOWNLOAD EXAMIANS APP
Chemistry By which organic compound all the oils are known ? Hydrocarbon Protein Ester Carbohydrate Hydrocarbon Protein Ester Carbohydrate ANSWER DOWNLOAD EXAMIANS APP
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