SINDH MDCAT 2018 Chemistry#Electrochemistry#Electrode Potential1051Choose the best answerIn electrochemical series, elements are arranged in order of their standard electrode potentials, the correct decreasing reactivity order for metals is: (Sindh MDCAT 2018)AGold, silver, magnesium, aluminumBMercury, calcium, sodium, magnesiumCSodium, aluminum, lead, copperDPotassium, silver, magnesium, aluminum Like 0 Discuss 0Share
Sindh MDCAT 2020 Chemistry#Nomenclature of Organic Compounds#Organic Nomenclature1052Choose the best answerThe following has IUPAC name of: (Sindh MDCAT 2020) CH₃ CH₃ | | CH₃ - C -- C - CH₃ | | CH₃ CH₃A2,2,3,3-TetramethylbutaneB2,2,3,3-TetramethylpentaneC3,3,4,4-TetramethylbutaneD3,4-Bis(dimethyl butane) Like 0 Discuss 0Share
SINDH MDCAT 2018 Chemistry#Acid-Base Indicators#Chemical Equilibrium1053Choose the best answerMethyl orange is ________ in acidic solutions. (Sindh MDCAT 2018)AyellowBpinkCorangeDred Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Enzymes#Macromolecules1054Choose the best answerWhich of the following is a coenzyme?AMg²⁺BZn²⁺CFADDFe²⁺ Like 0 Discuss 0Share
LiquidsAnomalous Behaviour of Water1055Choose the best answerLiquid water beneath an ice layer remains near:A0°CB4°CC−2°CD20°C Like 0 Discuss 0Share