Chemistry The coating of a thin layer of zinc on steel or iron objects is known as Electroplating Tinning Hot dipping Galvanising Electroplating Tinning Hot dipping Galvanising ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gunpowder consits of a mixture of Sulphur, sand and charcoal TNT and charcoal Nitre, sulphur and charcoal Sand and TNT Sulphur, sand and charcoal TNT and charcoal Nitre, sulphur and charcoal Sand and TNT ANSWER DOWNLOAD EXAMIANS APP
Chemistry Aspirin is chemically known as Acetylsalicylic acid Methyl salicylate Alkylsalicylic acid Hydroxysalicylate Acetylsalicylic acid Methyl salicylate Alkylsalicylic acid Hydroxysalicylate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical formula of the laughing gas is N2O3 NO N2O NO2 N2O3 NO N2O NO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of d-electrons in Fe2+ (Z = 26) is not equal to that of d-electrons in Fe(Z = 26) s-electrons in Mg(Z = 12) p-electrons in CI(Z = 17) p-electrons in Ne(Z = 10) d-electrons in Fe(Z = 26) s-electrons in Mg(Z = 12) p-electrons in CI(Z = 17) p-electrons in Ne(Z = 10) ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is an iron ore ? Bauxite Lignite Nitrite Magnetite Bauxite Lignite Nitrite Magnetite ANSWER DOWNLOAD EXAMIANS APP
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