Download App

STD 11 - 4. Chemical bonding and molecular structure — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 4. Chemical bonding and molecular structure4 Marks
MCQ
In graphite, electrons are
  • A
    Localised on every third $C$ atom
  • B
    Present in antibonding orbital
  • C
    Localised on each $C$ atom
  • ✓
    Spread out between the structure
✓

Answer

Correct option: D.
Spread out between the structure
d
In graphite, each carbon atom uses only $3$ of its $4$ outer energy level electron in covalently bonding to there other carbon atoms in a place. In graphite, electrons are spread out between the structure.

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

How many geometrical isomers can be written for the compound 
$CH_3-CH=CH-CH=CH-CH=CH-Cl$
→
Which of the following statements is not applicable to electrolytic conductors
→
For a liquid normal boiling point is $-173\,^oC$ then at $2\  atm$ pressure it's boiling point should be nearly ......... $^oC.$ $(\Delta H_{vap} = 200\ cal/mole,\  R = 2 \ cal/mol-K,\,\,\ln \,2 = 0.7)$
→
A liquid mixture contain $10\  moles$ of $A$  $(P_A^0= 200\ mm\  Hg)$ and $10\  moles$ of $B$  $( P_B^0 = 100\ mm\ Hg )$. The vapour pressure over liquid mixture is $160\  mm\  Hg$. Which is correct statement ?
→
The product of the reaction given below is :
→
Assertion : First ionization energy for nitrogen is lower than oxygen.
Reason : Across a period effective nuclear charge decreases.
→
A certain current liberated $ 0.504\,gm$ of hydrogen in $ 2$  hours. How many grams of copper can be liberated by the same current flowing for the same time in a copper sulphate solution ............ $\mathrm{gm}$
→
${\Delta _f}{G^o}$ at $500\, K$ for substance $'S'$ in liquid state and gaseous state are $+100.7\, kcal\, mol^{-1}$ and $+103\, kcal\, mol^{-1}$ , respectively. Vapour pressure ofliquid $'S'$ at $500\, K$ is approximately equal to $(R\,= 2\,cal \,K^{-1}\,mol^{-1})$ .....$atm$
→
Glucose molecule reacts with $X$ number of molecules of phenylhydrazine to yield osazone. The value of $X$ is
→
Which one of the following does not give white precipitate with acidified silver nitrate solution?
→