Chemistry Stalactites and Stalagmites form due to the precipitation of : MgCO3 CaCO3 MgCl2 CaCl2 MgCO3 CaCO3 MgCl2 CaCl2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry When a lead storage battery is discharged, SO2 is evolved Lead sulphate is consumed Sulphuric acid is consumed Lead is formed SO2 is evolved Lead sulphate is consumed Sulphuric acid is consumed Lead is formed ANSWER DOWNLOAD EXAMIANS APP
Chemistry Interveinal necrotic spots on leaves appear due to O3injury HF injury NO2injury SO2injury O3injury HF injury NO2injury SO2injury ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of hydrogen bonds between guanine and cytosine in DNA is 2 4 1 3 2 4 1 3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry In which of the following ions , the colour is not due to d-d transition ? [CoF6]3+ [Ti(H2O)6]3+ [CrO4]2− [Cu(NH3)4]2+ [CoF6]3+ [Ti(H2O)6]3+ [CrO4]2− [Cu(NH3)4]2+ ANSWER DOWNLOAD EXAMIANS APP
Chemistry A non-electronic conductor is None of these Iron Gas Carbon Copper Sulphate None of these Iron Gas Carbon Copper Sulphate ANSWER DOWNLOAD EXAMIANS APP
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