Chemical Process Litharge is Lead oxide Zinc sulphide Cellulosic photographic material Zinc oxide Lead oxide Zinc sulphide Cellulosic photographic material Zinc oxide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of oleum is H₂SO₇ H₂SO₄ H₂S₂O₇ H₂SO₃ H₂SO₇ H₂SO₄ H₂S₂O₇ H₂SO₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thermosetting plastic materials Is useful for spinning Can be repeatedly melted Is useful for melt casting Can not be melted after forming Is useful for spinning Can be repeatedly melted Is useful for melt casting Can not be melted after forming ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the endothermic reaction out of the following. C+1/2O₂ = CO CO + 3H₂ = CH₄ + H₂O CO +1/2O₂ = CO₂ CaCO₃ = CaO + CO₂ C+1/2O₂ = CO CO + 3H₂ = CH₄ + H₂O CO +1/2O₂ = CO₂ CaCO₃ = CaO + CO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Setting of plaster of paris is accompanied with Loss of CO₂ Dehydration Hydrolysis Hydration Loss of CO₂ Dehydration Hydrolysis Hydration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Wet chlorine gas produced during electrolysis of brine is dehydrated by None of these Spraying 66° Be H₂SO₄ counter current to the flow of the gas Passing it through a bed of silica gel Passing it through a bed of diatomaceous earth None of these Spraying 66° Be H₂SO₄ counter current to the flow of the gas Passing it through a bed of silica gel Passing it through a bed of diatomaceous earth ANSWER DOWNLOAD EXAMIANS APP
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