SINDH MDCAT 2019 CHEMISTRY#Isomerism#Metamerism51Choose the best answerEthers show the phenomenon of: (Sindh MDCAT 2019)APosition isomerismBFunctional group isomerismCMetamerismDCis-trans isomerism Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Magnetic Properties#Transition Elements52Choose the best answerParamagnetic elements contain: (Sindh MDCAT 2019)AAll paired electronsBAll unpaired electronsCFew unpaired electronsDUnequal electrons and protons Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Benzene & Aromatic Compounds#Orientation Effect53Choose the best answerWhich of the following of pair groups belong to meta directing groups? (Sindh MDCAT 2019)A-NH₂ and -NO₂B-OR and -OHC-NO₂ and -SO₃HDCl and -COOH Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Enthalpy#Thermochemistry & Thermodynamics54Choose the best answerThe change in heat energy of a chemical reaction at constant temperature and pressure is called: (Sindh MDCAT 2019)AEnthalpy changeBHeat of sublimationCInternal energy changeDHeat of formation Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Alcohols#Alcohols and Phenols55Choose the best answerIn t-butyl alcohol, the tertiary carbon is bonded to: (Sindh MDCAT 2019)ANo H-atomsBOne H-atomCThree H-atomsDFour C-atoms Like 0 Discuss 0Share