Classification of Hydrocarbons and IsomerismClassification of hydrocarbons, structural & geometrical isomerism#Empirical and Molecular Formula#Stoichiometry161Choose the best answerWhat is the general molecular formula of saturated monohydric alcohols and their ether functional isomers?ACₙH₂ₙOBCₙH₂ₙ₋₂OCCₙH₂ₙ₊₂ODCₙH₂ₙO₂ Like 0 Discuss 0Share
XIIMDCAT Chemistry Test#Molecular Composition#Stoichiometry162Choose the best answerPropanone and propanoic acid contain the same number of:ASame number of hydrogen and oxygen atomsBSame functional groupsCSame number of carbon and oxygen atomsDSame number of hydrogen and carbon atoms Like 0 Discuss 0Share
Stoichiometry Stoichiometry MCQS#Mole Concept163Choose the best answerWhich statement correctly defines an element?AIt contains different types of atomsBIt cannot be broken into simpler substances by ordinary chemical meansCIt must always exist as moleculesDIt is always a metal Like 0 Discuss 0Share
Sindh MDCAT 2022 Chemistry#Relative Atomic Mass#Stoichiometry164Choose the best answerQ.114 Ratio of atomic mass of hydrogen to atomic mass of C is:AOne eleventhBOne twelfthCHalfDDouble Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Molecules165Choose the best answerA patient takes two spoons of glucose, C₆H₁₂O₆. Each spoon contains 4.5 g glucose. How many glucose molecules are taken?A6.02 × 10²²B3.01 × 10²²C1.505 × 10²²D3.01 × 10²³ Like 0 Discuss 0Share