Industrial chemistry Industrial chemistry MCQS#Macromolecules#Proteins1591Choose the best answerThe tertiary structure of a protein refers mainly to its:ALinear amino acid sequenceBFormation of peptide bondsCThree-dimensional shape due to side-chain interactionsDAssociation of several polypeptide chains Like 0 Discuss 0Share
MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Colloids#Liquids1592Choose the best answerA colloidal solution of liquid into liquid is known as:ASolid foamBFoamCFogDEmulsion Like 0 Discuss 0Share
ElectrochemistryStandard Cell Potential1593Choose the best answerGiven: Ag⁺ + e⁻ → Ag E° = +0.80 V Al³⁺ + 3e⁻ → Al E° = −1.67 V The standard cell potential is:A+2.47 VB+0.87 VC−0.87 VD+5.81 V Like 0 Discuss 0Share
XiMDCAT XI Complete Chemistry Grand Test#Chemical Equilibrium#Le Chatelier's Principle1594Choose the best answerFor H₂S ⇌ H⁺ + HS⁻, what change occurs when dilute HCl is added at constant temperature?AThe equilibrium constant changesB[HS⁻] increasesCUndissociated H₂S decreasesD[HS⁻] decreases Like 0 Discuss 0Share
KMU MDCAT 2024 Chemistry#Electrochemistry#Standard Hydrogen Electrode1595Choose the best answerThe electrode potential of the standard hydrogen electrode is chosen as (KMU MDCAT 2024)A−1 VB0 VC1 VD2 V Like 0 Discuss 0Share