Chemical Process Vulcanisation of rubber Converts its plasticity into elasticity Increases its oil & solvent resistance Increases its ozone & oxygen reactivity Decreases its tensile strength Converts its plasticity into elasticity Increases its oil & solvent resistance Increases its ozone & oxygen reactivity Decreases its tensile strength ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Production of one ton of cement requires about __________ tons of limestone. 1.2 0.6 2.2 3.8 1.2 0.6 2.2 3.8 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pig iron is produced by blast furnaces in India using mostly the iron ore named Hematite Chalcopyrite Magnetite Siderite Hematite Chalcopyrite Magnetite Siderite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Kaoline is a/an Blue pigment Synthetic resin Refractory material Artificial abrasive Blue pigment Synthetic resin Refractory material Artificial abrasive ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid saturated with SO₃ is called None of these Concentrated H₂SO₄ Oleum Sulphurous acid None of these Concentrated H₂SO₄ Oleum Sulphurous acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an explosive? All of these Trintrotoluene (TNT) Nitroglycerene Cellulose nitrate All of these Trintrotoluene (TNT) Nitroglycerene Cellulose nitrate ANSWER DOWNLOAD EXAMIANS APP