Fundamental Principles of Organic ChemistryFunctional Groups191Choose the best answerWhich matching of functional groups with their classes is correct? (1) R–X (2) R–O–R (3) R–NH₂ (4) R–SHA1–Haloalkane, 2–Ether, 3–Amine, 4–ThiolB1–Ether, 2–Haloalkane, 3–Thiol, 4–AmineC1–Amine, 2–Ether, 3–Haloalkane, 4–ThiolD1–Haloalkane, 2–Thiol, 3–Amine, 4–Ether Like 0 Discuss 0Share
Periodic TableAtomic Radius Trend192Choose the best answerAcross a period, atomic radius generally:AIncreasesBRemains unchangedCDecreasesDFirst increases and then always doubles Like 0 Discuss 0Share
Carboxylic AcidsAcidic Character and Inductive Effect193Choose the best answerThe correct decreasing order of acid strength is:AFCH₂COOH > ClCH₂COOH > BrCH₂COOHBFCH₂COOH > BrCH₂COOH > ClCH₂COOHCFCH₂COOH < ClCH₂COOH < BrCH₂COOHDBrCH₂COOH > FCH₂COOH > ClCH₂COOH Like 0 Discuss 0Share
Industrial ChemistryConjugated Proteins194Choose the best answerHemoglobin is classified as a conjugated protein because it contains:ALipid as its prosthetic groupBPhosphoric acid as its prosthetic groupCHeme as its non-protein componentDGlucose as its prosthetic group Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Quantum Numbers195Choose the best answerHow many orbitals are present in an f-subshell?AThreeBFiveCSevenDTen Like 0 Discuss 0Share