Home › CBSE Class 11 (Science) › Chemistry › Alcohols, Phenols and Ethers › As per your syllabus, halogens (-Cl, -Br) on ben…
As per your syllabus, halogens (-Cl, -Br) on benzene are which kind of directors despite their deactivating -I effect?
AMeta only
BOrtho/para
CIpso only
DNeither type
Answer & Solution
Correct answer: B. Ortho/para
Your syllabus: halogens are o/p directors via +R (lone-pair donation to ring) yet overall deactivating via -I. Unique combination.
Related questions
An ether with two different groups on oxygen, such as CH3-O-C2H5, is called what?Air fresheners and mouthwashes often contain phenols because phenols act as what?Which alcohol is used as an antifreeze in car radiators?Grignard reagents are commonly prepared in which solvent?Which compound was earlier used as a general anaesthetic in surgery?Why does diethyl ether have a small net dipole moment of 1.18 D?Lower ethers are known to be highly what?How do the boiling points of ethers change as molecular mass rises?