SolidsAmorphous Solids2781Choose the best answerWhich of the following is a non-crystalline solid?ACsClBNaClCCaF₂DGlass Like 0 Discuss 0Share
GasesCharles's Law2782Choose the best answerA gas occupies 10 dm³ at 273 K. At what temperature will its volume become 30 dm³ at constant pressure?A273 KB819 KC546 KD1092 K Like 0 Discuss 0Share
SINDH MDCAT 2018 Chemistry#Atomic Structure#Discovery of Neutron2783Choose the best answerThe Neutron was discovered by: (Sindh MDCAT 2018)AGoldsteinBRutherfordCThomsonDChadwick Like 0 Discuss 0Share
StoichiometryMolar Volume at STP2784Choose the best answerAn 8 g sample of O₂ occupies what volume at STP (273 K and 1 atm)?A22.4 dm³B11.2 dm³C5.6 dm³D2.8 dm³ Like 0 Discuss 0Share
Chemical equilibrium 01Chemical equilibrium #Equilibrium Constant2785Choose the best answerThe diagrams represent a reversible reaction at equilibrium in a closed container. Which statement describes this state correctly?AOnly the forward reaction is occurringBOnly the reverse reaction is occurringCForward rate equals reverse rateDThere are more reactant molecules than product molecules Like 0 Discuss 0Share