Industrial ChemistryDegree of Polymerization2191Choose the best answerA polymer has a degree of polymerization, DP, of 1000. This means that:AIt contains 1000 different monomer types.BIts polymer chain contains approximately 1000 repeating monomer units.CIts molar mass is exactly 1000 g mol⁻¹.DIt contains exactly 1000 branches. Like 0 Discuss 0Share
MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Liquids#Surface Tension2192Choose the best answerWhich of the following liquids shows maximum surface tension?AWaterBMercuryCEthyl alcoholDChloroform Like 0 Discuss 0Share
LiquidsHydrogen Bonding2193Choose the best answerAn NH₃ molecule can donate a maximum of how many hydrogen bonds through its N–H bonds?A1B2C3D4 Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Atoms2194Choose the best answerThe number of carbon atoms in 6 mg graphite is approximately:A3.01 × 10²³B6.02 × 10²³C3.01 × 10²⁰D6.02 × 10²⁴ Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Electrochemistry#Standard Hydrogen Electrode2195Choose the best answerThe oxidation potential standard hydrogen electrode is arbitrarily taken as: (Sindh MDCAT 2019)A-0.76 voltsB0.00 voltsC+1.5 voltsD1.0 volts Like 0 Discuss 0Share