Download App

STD 12 - 6. Haloalkanes and Haloarenes — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 12 - 6. Haloalkanes and Haloarenes4 Marks
MCQ
True about alkyl halides is / are :
  • A
    Tertiary alkyl halides undergo ${{S}_{{{N}^{2}}}}$ substitutions
  • ✓
    Alkyl iodides on exposure to sunlight gradually darken
  • C
    Alkyl chlorides do not give beilstein test
  • D
    Anucleophilic substitution is most difficult in alkyl iodides
✓

Answer

Correct option: B.
Alkyl iodides on exposure to sunlight gradually darken
b

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Select incorrect option 
→
Assign $A, B, C, D$ from given type of reaction. ${H_3}P{O_2} + AgN{O_2} \longrightarrow Ag \downarrow  + {H_3}P{O_4} + NO$
→
No. of atoms in one molecule of sulphur is
→
Sodium oxalate on heating with conc. ${H_2}S{O_4}$ gives
→
The $pH$ of blood is
→
Crystal field stablization energy for complex $[Co(CN)_6]^{-3}$ will be
→
Identify most acidic hydrogen present in the above compound
→
Among the following molecules which one have smallest bond angle
→
Heat of neutralisation of one equivalent of an acid by one equivalent of a base is  minimum when
→
The elements with the lowest atomic number that has a ground state electronic  configuration of $(n - 1)\, d^6 ns^2$ is located in the
→