Chemical Process Transportation of 35% oleum during winter suffers from the problem of freezing, which can be overcome by the addition of small quantity of Formic acid Methyl alcohol Hydrochloric acid Nitric acid Formic acid Methyl alcohol Hydrochloric acid Nitric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carbon content of pitch (residue of coal tar distillation) is around __________ percent. 70 80 55 94 70 80 55 94 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process CaCl(OCl) is the chemical formula of Aqua regia Bleaching powder Hypo Plaster of paris Aqua regia Bleaching powder Hypo Plaster of paris ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High temperature carbonisation of coal takes place at __________ °C. 1100 2000 700 < 500 1100 2000 700 < 500 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thermosetting plastic materials Can be repeatedly melted Can not be melted after forming Is useful for melt casting Is useful for spinning Can be repeatedly melted Can not be melted after forming Is useful for melt casting Is useful for spinning ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nylon 66 is so named because the Polymer was first synthesised in 1966 Number of nitrogen atoms between two carbon atoms are 6 Average degree of polymerisation of the polymer is 1966 Number of carbon atoms between two nitrogen atoms are 6 Polymer was first synthesised in 1966 Number of nitrogen atoms between two carbon atoms are 6 Average degree of polymerisation of the polymer is 1966 Number of carbon atoms between two nitrogen atoms are 6 ANSWER DOWNLOAD EXAMIANS APP
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