Chemical Process Pick out the exothermic reaction out of the following: MgCO₃ = MgO + CO₂ All of these C + H₂O = CO + H₂ CaC₂ + H₂O = Ca(OH)₂ + C₂H₂ MgCO₃ = MgO + CO₂ All of these C + H₂O = CO + H₂ CaC₂ + H₂O = Ca(OH)₂ + C₂H₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The end bleaching agent used to move last traces of colour bodies from the pulp is SO₂ gas Mercaptans Chlorine dioxide (ClO₂) MgO SO₂ gas Mercaptans Chlorine dioxide (ClO₂) MgO ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which is the main reducing agent during production of iron from iron ore in a blast furnace? H₂ CO CO₂ C H₂ CO CO₂ C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nylon 66 is so named because the Average degree of polymerisation of the polymer is 1966 Polymer was first synthesised in 1966 Number of nitrogen atoms between two carbon atoms are 6 Number of carbon atoms between two nitrogen atoms are 6 Average degree of polymerisation of the polymer is 1966 Polymer was first synthesised in 1966 Number of nitrogen atoms between two carbon atoms are 6 Number of carbon atoms between two nitrogen atoms are 6 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Blue vitriol is chemically Copper sulphate Copper nitrate Aluminium sulphate Ferrous sulphate Copper sulphate Copper nitrate Aluminium sulphate Ferrous sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Massacuits is a terminology used in the __________ industry. Sugar Paint Oil hydrogenation Soap Sugar Paint Oil hydrogenation Soap ANSWER DOWNLOAD EXAMIANS APP
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