JEE Main c11hc_alkenes — practice questions
12 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice JEE Main c11hc_alkenes in the app →Per NCERT §9.3.1, in ethene the C-C bond consists of which σ/π combination, and the carbons are which hybridisPer NCERT §9.3.3, geometrical (cis-trans) isomerism in alkenes arises because of which feature of the double bPer NCERT §9.3.3, the dipole moment of cis-but-2-ene (0.33 D) and trans-but-2-ene (≈ 0 D) shows which form is Per NCERT §9.3.4(1), partial reduction of an alkyne to a CIS alkene uses which catalyst?Per NCERT §9.3.4(1), reduction of an internal alkyne with Na in LIQUID NH₃ gives which kind of alkene?Per NCERT §9.3.6 (Markovnikov rule, 1869), HBr addition to propene gives mainly which product?Per NCERT §9.3.6, the peroxide (Kharasch) effect on HBr addition to propene gives mainly which product?Per NCERT §9.3.6, the peroxide effect is observed only with which hydrogen halide?Per NCERT §9.3.6 (electrophilic addition mechanism), the rate-determining intermediate in HBr + propene additiPer NCERT §9.3.6, mild oxidation of an alkene with cold dilute KMnO₄ (Baeyer's reagent) gives which product?Per NCERT §9.3.6 (ozonolysis), reductive ozonolysis of an alkene with O₃ followed by Zn/H₂O gives which class Per NCERT §9.3.6, addition of conc. H₂SO₄ to an alkene followed by water gives mainly which class of compound?