Tincture of iodine is the common name for

Which among the following is a haloalkyne?

Name the following halides according to the $IUPAC$ system and classify them as alkyl,allyl,benzyl (primary,secondary,tertiary),vinyl,or aryl halides:
$(i)$ $[CH_3]_2CHCH(Cl)CH_3$
$(ii)$ $CH_3CH_2CH(CH_3)CH(C_2H_5)Cl$
$(iii)$ $CH_3CH_2C[CH_3]_2CH_2I$
$(iv)$ $[CH_3]_3CCH_2CH(Br)C_6H_5$
$(v)$ $CH_3CH(CH_3)CH(Br)CH_3$
$(vi)$ $CH_3C(C_2H_5)_2CH_2Br$
$(vii)$ $CH_3C(Cl)(C_2H_5)CH_2CH_3$
$(viii)$ $CH_3CH=C(Cl)CH_2CH(CH_3)_2$
$(ix)$ $CH_3CH=CHC(Br)(CH_3)_2$
$(x)$ $p-ClC_6H_4CH_2CH(CH_3)_2$
$(xi)$ $m-ClCH_2C_6H_4CH_2C(CH_3)_3$
$(xii)$ $o-BrC_6H_4CH(CH_3)CH_2CH_3$

Nitrobenzene at room temperature is

Explain the classification of haloalkanes and haloarenes on the basis of the number of halogen atoms with examples.

Which among the following is an allylic halide?