Chemistry Baryllium Sulphate is less soluble in water due to Low inflammable energy Lonic band Low Energy of dissociation High inflammable energy Low inflammable energy Lonic band Low Energy of dissociation High inflammable energy ANSWER DOWNLOAD EXAMIANS APP
Chemistry Philosopher’s Wool is Zinc carbonate Zinc sulphate Zinc blende Zinc oxide Zinc carbonate Zinc sulphate Zinc blende Zinc oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The common refrigerant in domestic refrigerator is Freon Oxygen Nitrogen Neon Freon Oxygen Nitrogen Neon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Oxygen has (+) oxidation number only in C12O OF2 H2O (2) N2O C12O OF2 H2O (2) N2O ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal does not give H2 on treatment with dilute HCL is Ag Ca Fe Zn Ag Ca Fe Zn ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases is mixed with oxygen for breathing by divers in aqua lungs? Methane Nitrogen Helium Hydrogen Methane Nitrogen Helium Hydrogen ANSWER DOWNLOAD EXAMIANS APP
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