GasesConditions for Real Gas Behaviour706Choose the best answerReal-gas behaviour becomes most significant under:AHigh temperature and low pressureBLow temperature and high pressureCHigh temperature and high pressure onlyDLow temperature and very low pressure Like 0 Discuss 0Share
Industrial ChemistryChromophoric Groups707Choose the best answerWhich of the following is a chromophoric group?A–OHB–NH₂C–SO₃HD–N=N– Like 0 Discuss 0Share
Carboxylic AcidsHigher Fatty Acids708Choose the best answerPalmitic acid has the formula:AC₁₆H₃₁COOHBC₁₇H₃₅COOHCC₁₅H₃₁COOHDC₁₇H₃₁COOH Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryFunctional Groups709Choose the best answerWhich statement about functional groups is incorrect?AThey influence the chemical properties of organic compounds.BCompounds with the same functional group often show similar reactions.CThey contain only carbon and hydrogen.DThey may contain oxygen, nitrogen, sulfur or halogens. Like 0 Discuss 0Share
Chemical BondingBond Angle and Molecular Geometry710Choose the best answerWhich molecule has the largest bond angle?ACO₂BH₂OCCH₄DNH₃ Like 0 Discuss 0Share