Chemistry The oxidation number of nickel in K4[Ni(CN)4] is Zero –4 4 8 Zero –4 4 8 ANSWER DOWNLOAD EXAMIANS APP
Chemistry In which of the following ions , the colour is not due to d-d transition ? [CrO4]2− [Cu(NH3)4]2+ [CoF6]3+ [Ti(H2O)6]3+ [CrO4]2− [Cu(NH3)4]2+ [CoF6]3+ [Ti(H2O)6]3+ ANSWER DOWNLOAD EXAMIANS APP
Chemistry The natural resource, known as black gold is Lead Coal Tin Platinum Lead Coal Tin Platinum ANSWER DOWNLOAD EXAMIANS APP
Chemistry The structure of NaCl crystal is Square planar Octahedral Body centered cubic Face centered cubic Square planar Octahedral Body centered cubic Face centered cubic ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas is most stable at room temperature F2 N2 O2 H2 F2 N2 O2 H2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Calcium salts used as fertilizer is : Calcium Carbide Calcium Sulphate Calcium Carbonate Calcium Cyanide Calcium Carbide Calcium Sulphate Calcium Carbonate Calcium Cyanide ANSWER DOWNLOAD EXAMIANS APP
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