Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Emission Spectrum#Atomic Structure461Choose the best answerThe characteristic yellow emission of sodium mainly consists of:AOne prominent lineBTwo closely spaced prominent linesCThree equally spaced linesDFour prominent lines Like 1 Discuss 0Share
Chemical EquilibriumRelationship Between Kp and Kc462Choose the best answerFor which equilibrium is Kp < Kc?AH₂(g) + I₂(g) ⇌ 2HI(g)BN₂(g) + 3H₂(g) ⇌ 2NH₃(g)CN₂(g) + O₂(g) ⇌ 2NO(g)DCO(g) + H₂O(g) ⇌ CO₂(g) + H₂(g) Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Electrons463Choose the best answerThe number of electrons present in 0.1 mol CH₄ is:A10NAB5NACNAD0.1NA Like 1 Discuss 0Share
Fundamental Principles of Organic ChemistryCommon Alkyl Groups464Choose the best answerWhich compound contains an isopropyl group, (CH₃)₂CH–?A2,2,3,3-TetramethylpentaneB2,2-DimethylpentaneC2,2,3-TrimethylpentaneD2-Methylpentane Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Electrochemistry#Electrode Potential465Choose the best answerIn the electrochemical series, what is the electrode potential of all metals above Hydrogen? (MDCAT 2023)AZeroBNegativeCPositiveDGreater than zero Like 0 Discuss 0Share