Chemical Process Which of the following is an endothermic reaction? Both B and C Absorption of SO₃ in 98% H₂SO₄ C + H₂O = CO + H₂ Thermal dissociation of iron pyrites Both B and C Absorption of SO₃ in 98% H₂SO₄ C + H₂O = CO + H₂ Thermal dissociation of iron pyrites ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Caprolactum (a raw material for nylon-6 manufacture) is produced from Benzene Phenol Naphthalene Pyridine Benzene Phenol Naphthalene Pyridine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Plaster of Paris is CaSO₄.½H₂O Same as gypsum Used for setting of broken bones Both A and B CaSO₄.½H₂O Same as gypsum Used for setting of broken bones Both A and B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Margarine is a/an Plasticiser Explosive Rocket propellant Fat Plasticiser Explosive Rocket propellant Fat ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxidation of SO₂ to SO₃ is favoured by High temperature and low pressure High temperature and high pressure Low temperature and high pressure Low temperature and low pressure High temperature and low pressure High temperature and high pressure Low temperature and high pressure Low temperature and low pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High temperature carbonisation of coal takes place at __________ °C. < 500 700 1100 2000 < 500 700 1100 2000 ANSWER DOWNLOAD EXAMIANS APP
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