Industrial chemistry Industrial chemistry MCQS#Macromolecules#Polymers196Choose the best answerA polymer formed from only one type of monomer is called:ACopolymerBTerpolymerCHomopolymerDCross-linked polymer Like 0 Discuss 0Share
LiquidsSurface Tension197Choose the best answerWhich liquid has the highest surface tension among the following?AHexaneBMercuryCWaterDEthanol Like 0 Discuss 0Share
Atomic StructureSubatomic Particles198Choose the best answerThe number of types of nucleons present in an atomic nucleus is:AMore than 100B3C2D100 Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Canal Rays199Choose the best answerWho discovered positive rays using a discharge tube with a perforated cathode?AJ.J. ThomsonBEugen GoldsteinCErnest RutherfordDJames Chadwick Like 0 Discuss 0Share
SolidsNaCl Crystal Structure200Choose the best answerA conventional unit cell of NaCl contains:A1 NaCl formula unitB2 NaCl formula unitsC4 NaCl formula unitsD8 NaCl formula units Like 1 Discuss 0Share