Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Quantum Numbers186Choose the best answerHow many orbitals are present in an f-subshell?AThreeBFiveCSevenDTen Like 0 Discuss 0Share
Industrial ChemistryChromophores187Choose the best answerWhich structural feature is commonly associated with a chromophore?ASaturated single bonds onlyBA conjugated system of multiple bondsCOnly hydroxyl groupsDOnly amino groups Like 0 Discuss 0Share
Alcohols and PhenolsSolubility of Alcohols188Choose the best answerThe water solubility of alcohols decreases with increasing carbon-chain length mainly because of increasing:AHydrophilic characterBHydrophobic characterCAcidityDIonic character Like 0 Discuss 0Share
Nomenclature of Organic CompoundsNomenclature of Organic Compounds MCQs#Organic Nomenclature189Choose the best answerWhat is the IUPAC name of CHO–(CH₂)₄–COOH?AHexan-1-al-6-oic acidBFormylhexanoic acidCHexanal-1-carboxylic acidD6-Oxohexanoic acid Like 0 Discuss 0Share
LiquidsMolecular Kinetic Energy190Choose the best answerAt which temperature do water molecules have the greatest average kinetic energy?A100°CB110°CC0°CD90°C Like 0 Discuss 0Share