Chemistry Which of the following is not a nitrogenous fertilizer ? Urea CaCN2 NH4NO3 Ca(CN)2 Urea CaCN2 NH4NO3 Ca(CN)2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Benzene cannot undergo : Substitution Oxidation Elimination Addition Substitution Oxidation Elimination Addition ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas present in the stratosphere which filters out some of the sun's ultraviolet light and provides an effective shield against radiation damage to living things is ozone oxygen methane helium ozone oxygen methane helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry White coal is Diamond Uranium Hydro-electricity None of these Diamond Uranium Hydro-electricity None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not a characteristic feature of alloys? They are Solutions Compounds Homogeneous systems Mixtures Solutions Compounds Homogeneous systems Mixtures ANSWER DOWNLOAD EXAMIANS APP
Chemistry The items amenable to detection by soft x-rays are contrabands lead in bullets narcotics genuine coins from counterfeit coins contrabands lead in bullets narcotics genuine coins from counterfeit coins ANSWER DOWNLOAD EXAMIANS APP
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