Natural gas is composed primarily of:

Alkanes mainly undergo which reactions?

Carbon black (printer ink) is obtained from decomposition of:

HCN + ethyne in presence of Ba(CN)₂ gives:

Reagent to convert CH₃CH₂COOH → CH₃CH₂CH₃

Acetylene + acetic acid + Hg²⁺ at RT gives:

Conversion of 1-hexyne → trans-2-hexene uses:

Addition of HCl to 3,3,3-trichloropropene gives:

Isopropyl bromide + Wurtz gives:

Acid-catalysed hydration of 2-phenylpropene gives:

Reactivity of Cl₂ vs Br₂ at 275°C differs by:

Strongest acid among: HC≡CH, C₆H₆, C₂H₆, CH₃OH

Antidote of Lewisite is:

Enantiomeric pairs possible in monochlorination of 2-methylbutane:

Acetylene + HCHO (formaldehyde) + Cu–Ag catalyst forms:

Intermediate in addition of HBr to propene in peroxide presence:

Hydrogenation heat smallest for:

Cyclohexane poured on water floats because:

Ethane + ethene prepared in one step by reacting:

Mono-halogenation of the shown alkylbenzene: How many products?

Which is NOT compatible with arenes?

(CH₃)₃CMgCl + D₂O forms:

Benzene + isobutene + H₂SO₄ gives:

Addition of water to acetylene catalyzed by:

Toluene + chromyl chloride gives:

Addition of HBr to propene in absence of peroxides, first step:

Ethyl bromide + n-propyl bromide + Na (Wurtz):

Least hindered rotation around C–C bond:

Free radical substitution:

Best yield of C₂H₅Cl:

Octane number of gasoline can be increased by addition of BTX. BTX stands for:

C₆H₅–CH(CH₃)–CH₂–CH₂–CH₃ → Products (Fractional distillation). No. of products and fractions:

Which alkane can be prepared in large amounts by Wurtz reaction?

Highest boiling point:

Anti-Markovnikov rule product observed in:

Acidic hydrogen is present in:

Product when benzene-1,2-diol-1-acetaldehyde treated with HIO₄:

Anti-Markovnikov addition of HBr is not observed in:

Incorrect statement about oxymercuration–demercuration:

Baeyer’s reagent is:

CH₂=CH–CH₃ + NBS/H₂O → ?

Highest boiling point:

Which will not give alkene with Ph₃P=CH₂?

Which shows geometrical isomerism?