Which one of the following has highest dipole moment ?
(i) `CH_(2) Cl_(2) " " (ii) CH Cl_(3) " " (iii) C Cl_(4)`

In which of the following reactions, chlorine acts as an oxidizing agent ? I : CH_(3)CH_(2)OH + Cl_(2) to CH_(3)CHO + 2HCl II: CH_(3)CHO+ Cl_(2) to C CI_(3)CHO + HCI III : CH_(3) +Cl_(2) overset(hv)to CH_(3)Cl + HCI The correct answer is :

How are the following prepared ? Write their uses. (a) CHI_3 " " (b ) CH_2 Cl_2 " " (c ) C Cl_4 and (d ) CF_2 Cl_2

Give the IUPAC names of the following compounds: (i) CH_(3)CH(Cl)CH(Br)CH_(3)" (ii) "CHF_(2)CBrClF" (iii) "ClCH_(2)C-=C CH_(2)Br (iv) (C Cl_(3))_(3)C Cl" (v) "CH_(3)C(p-ClC_(6)H_(4))_(2)CH(Br)CH_(3)" (iv) "(CH_(3))_(3)C CH=ClC_(6)H_(4)I-p

Which of the following compounds will show cis-trans isomerism? (i) (CH_3)_2C=CH-C_2H_5 (ii) CH_2=CBr_2 (iii) C_6H_5CH=CH-CH_3 (iv) CH_3CH=C Cl CH_3

Which compound in each of the following pairs will react faster in S_(N^(2)) reaction with OH^(-) ? i) CH_(3)Br (or) CH_(3)I ii) (CH_(3))_(3) "CCl" (or) CH_(3)Cl

From the following give statements of the order of dipolemoments. (i) HFgtCH_(2)OgtNH_(3) (ii) CH_(3)clgtCH_(2)Cl_(2)gtCHCl_(3)gt"CC"l_(4) The correct combination is

Suggest the most important type of intermolecular attractive interaction in the following pairs. (i) n-hexane and n-octane (ii) I_(2) and C Cl_(4) (iii) NaClO_(4) and water (iv) methanol and acetone (v) acetonitrile (CH_(3)CN) and acetone (C_(3)H_(6)O)

CH_(3)CH_(2)OH overset(x)rarr CH_(3)COH. Out of the following three reagents, X may be a) PDC in CH_(2)Cl_(2) b) Cu, 300^(@)C , c) C_(6)H_(5)N_(2)Cl