Atomic StructureBeta Particles496Choose the best answerThe electron is identical to which type of particle emitted in β⁻-decay?Aα-particleBβ⁻-particleCH⁺ ionDPositron Like 0 Discuss 0Share
Alcohols and PhenolsOxidizing and Reducing Agents497Choose the best answerWhich reagent is a reducing agent rather than an oxidizing agent?AAcidified K₂Cr₂O₇BKMnO₄CNaBH₄DAcidified K₂Cr₂O₇/H₂SO₄ Like 0 Discuss 0Share
Chemical EquilibriumEffect of Temperature and Pressure on Equilibrium498Choose the best answerFor H₂X₂(g) + heat ⇌ 2HX(g), formation of HX is favoured by:AHigh pressure and low temperatureBHigh temperature and low pressureCLow temperature and low pressureDHigh temperature and high pressure Like 0 Discuss 0Share
MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Carboxylation of Grignard Reagents#Carboxylic Acids499Choose the best answerGrignard reagent reacts with CO₂ to form: (IBA MDCAT Reconduct 2024)AEsterBAlkaneCCarboxylic acidDKetone Like 0 Discuss 0Share
Industrial ChemistryBakelite500Choose the best answerPhenol and formaldehyde undergo condensation polymerization to form:APVCBBakeliteCNylon-6,6DTerylene Like 0 Discuss 0Share