BUMHS MDCAT 2025 Chemistry#Chromophores#Industrial Chemistry2046Choose the best answerWhich of the following group acts as chromophore? (BUMHS MDCAT 2025)Aamino groupBazo groupChydroxyl groupDsulfonic acid group Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryDestructive Distillation of Coal2047Choose the best answerDestructive distillation of coal is carried out:AIn excess airBIn limited oxygenCIn the absence of airDIn steam Like 0 Discuss 0Share
Chemical KineticsEffect of Concentration on Reaction Rate2048Choose the best answerThe _____ the concentration of reactants, the _____ the probability of collisions and hence the _____ the reaction rate.ALower, greater, greaterBHigher, greater, higherCHigher, lower, higherDLower, lower, higher Like 0 Discuss 0Share
BasicsStoichiometry #Elements2049Choose the best answerWhich statement correctly describes an element?AIt contains only one type of atomBIt can be broken into simpler substances by ordinary chemical reactionsCIt must always exist as moleculesDIt is always a metal Like 0 Discuss 0Share
Periodic TableNoble Gases and Chemical Reactivity2050Choose the best answerWhich of the following noble gases is least inert?AHeBNeCArDXe Like 0 Discuss 0Share