General Science Marsh gas is Methane Ethane Hydrogen Nitrogen Methane Ethane Hydrogen Nitrogen ANSWER DOWNLOAD EXAMIANS APP
General Science Deep blue colour is imparted to glass by the presence of Cupric oxide Iron oxide Cobalt oxide Nickel oxide Cupric oxide Iron oxide Cobalt oxide Nickel oxide ANSWER DOWNLOAD EXAMIANS APP
General Science How does common salt help in separating soap from the solution after saponification? By decreasing density of Soap By increasing solubility of Soap By increasing density of Soap By decreasing solubility of Soap By decreasing density of Soap By increasing solubility of Soap By increasing density of Soap By decreasing solubility of Soap ANSWER DOWNLOAD EXAMIANS APP
General Science The group of metals Fe, Co, Ni may best called as Alkali metals Rare metals Transition metals Main group metals Alkali metals Rare metals Transition metals Main group metals ANSWER DOWNLOAD EXAMIANS APP
General Science Mesons are found in X-rays Gamma rays Laser beam Cosmic rays X-rays Gamma rays Laser beam Cosmic rays ANSWER DOWNLOAD EXAMIANS APP
General Science Tetraethyl lead is used as Petrol Additive Pain Killer Mosquito Repellent Fire Extinguisher Petrol Additive Pain Killer Mosquito Repellent Fire Extinguisher ANSWER DOWNLOAD EXAMIANS APP
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