Download App

STD 11 -p-Block elements - I — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 -p-Block elements - I4 Marks
MCQ
$(BN)_n$  exists in
  • A
    Benzene like structure
  • ✓
    graphite like structure
  • C
    both form
  • D
    it does not exist
✓

Answer

Correct option: B.
graphite like structure
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

Unmatched characteristic of complex $[PdCl_2 (H_2O)_2(NH_3)_2]^{2+}$ is
→
The number of non-ionisable protons present in the product $B$ obtained from the following reaction is $\text { . } C _{2} H _{5} OH + PCl _{3} \rightarrow C _{2} H _{5} Cl + A$  $A + PCl _{3} \rightarrow B$
→
$(i)$  A strong acid has a weak conjugate base

$(ii) $ An acid is an electron pair acceptorThe above statements $(i) $ and $(ii)$

→
The structure of orthophosphoric acid is
→
According to classical theory, the proposed circular path of an electron in Rutherford atomic model will be :
→
Which of the following reagents convert propene to $1-$ propanol?
→
Correct sequence of $CO$ bond order in given compounds is :

$(P)\, Fe(CO)_5\,\,\, (Q)\,CO\,\,\, (R)\, H_3B \leftarrow CO\,\,\,(S)\, [Mn(CO)_5]^-$

→
Which of the following sets of elements have the strongest tendency to form anions
→
A sample of liquid in a thermally insulated container (a calorimeter) is stirred for $2\ hr$ . by a mechanical linkage to a motor in the surrounding, for this process
→
What is compound $Z$ ?

$C{{H}_{3}}C{{H}_{2}}C{{H}_{2}}Br\xrightarrow{NaCN}$ $X\xrightarrow[heat]{{{H}_{3}}{{O}^{+}}}Y\xrightarrow[{{H}^{+}}]{C{{H}_{3}}C{{H}_{2}}OH}Z$

→