Chemistry Mark the compound which possess ionic, covalent and coordinate bonds. SO2 SO3 H2O NH4Cl SO2 SO3 H2O NH4Cl ANSWER DOWNLOAD EXAMIANS APP
Chemistry The acid present in red ants is Acetic acid Butyric acid Caproic acid Formic acid Acetic acid Butyric acid Caproic acid Formic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry One of the following is used to dissolve noble metals. That is Hydrochloric acid Nitric acid Sulphuric acid Aqua ragia Hydrochloric acid Nitric acid Sulphuric acid Aqua ragia ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone saves the biosphere by absorbing high energy radiations called ________ . Gamma rays X–rays Infra-red (IR) Ultraviolet rays (UV) Gamma rays X–rays Infra-red (IR) Ultraviolet rays (UV) ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of moles of solute present in 1 kg of a solvent is called its normality molality formality molarity normality molality formality molarity ANSWER DOWNLOAD EXAMIANS APP
Chemistry An example of major air pollutant is Helium Carbon dioxide Oxygen Carbon monoxide Helium Carbon dioxide Oxygen Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
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