StoichiometryMole Concept and Number of Atoms1546Choose the best answerHow many carbon atoms are present in 18 g glucose, C₆H₁₂O₆?A6.02 × 10²²B6.02 × 10²³C3.6 × 10²²D3.6 × 10²³ Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Chemical Bonding#Molecular Shape & Polarity1547Choose the best answerCO₂ & SO₂ are two compounds. Which of the following best describes these two compounds? (MDCAT 2023)ABoth CO₂ & SO₂ are linear and non-polarBCO₂ is angular and polar, SO₂ is linear and non-polarCCO₂ is linear and non-polar, SO₂ is angular and polarDBoth CO₂ and SO₂ are angular and polar Like 0 Discuss 0Share
StoichiometryAvogadro Constant and Mole Concept1548Choose the best answer1.204 × 10²⁴ atoms represent approximately:A1 molB2 molC20 molD0.2 mol Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryOptical Isomers of Lactic Acid1549Choose the best answerThe number of optical isomers of lactic acid is:A1B2C3D4 Like 0 Discuss 0Share
MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Benzene & Aromatic Compounds#Benzene Nitration1550Choose the best answerThe electrophile in the nitration of benzene is: (IBA MDCAT Reconduct 2024)ANO⁺BNO₂⁺CN₂O₅⁺DNO₃⁻ Like 0 Discuss 0Share