NEET Chemistry | Daily MCQs Practice Questions | 29 July 2024 | NEET Exam

Given below are two statements :
Statement I: Tropone is a homocyclic compound.
Statement II: Tropone is a nonbenzenoid compound.
In the light of the above statements, choose the most appropriate answer from the options given below :

Best method to separate o-nitrophenol and para-nitrophenol is :

 Possible number of optical isomers for compound having molecular formula C₆H₁₄ is :

Possible number of metamers for compound having molecular formula C₄H₁₁N is :

Given below are two statements :
Statement I: Hyperconjugation involves overlapping of σ-p-orbitals.
Statement II : Inductive effect does not affects physical properties.

In the light of the above statements, choose the most appropriate answer from the options given below :

Which of the following set contains only electrophiles :

Which of the following compound cannot be prepared by hydrogenation reaction :

 Torsional angle for most energetic conformer of ethane is :

ROH + PCl₃ → RCl + A
ROH + PCl₅ → RCl + B
Compounds B and A are respectively :

Given below are two statements :
Statement I: Freons can be prepared by Swart’s reaction.
Statement II: Finkeelstein’s reaction can be used to prepare alkyl flouorides (R–F).
In the light of the above statements, choose the most appropriate answer from the options given below :

${\mathrm{H}}_3\mathrm{C}-{\mathrm{CH}}_2{\mathrm{CH}}_2-\mathrm{Cl} \stackrel{\mathrm{Aq}. \mathrm{NaoH}}{\to }\mathrm{A}\stackrel{\mathrm{Conc}. {\mathrm{H}}_2{\mathrm{SO}}_4}{\to }\mathrm{B}$

$\mathrm{B}\underset{\left(\mathrm{ii}\right) {\mathrm{H}}_2{\mathrm{O}}_2/{\mathrm{OH}}^{-}}{\overset{\left(\mathrm{i}\right) {\mathrm{B}}_2{\mathrm{H}}_6}{\to }}\mathrm{C}$

Compound ‘C’ is :

Which of the following lanthanoid ions is diamagnetic :

The correct order of ionic radii of Y⁺³ La⁺³, Eu⁺³ and Lu⁺³ is : [At. no. Y = 39, La=57, Eu=63, Lu=71]

Given below are two statements:

Statement I: $\text{[Co(NH}_3\text{)}_6\text{]}^{+3}$ are known as homoleptic complex whereas $\text{[Co(NH}_3\text{)}_4\text{Cl}_2\text{]}^{+}$ is a heteroleptic complex.

Statement II: Complex $\text{[Co(NH}_3\text{)}_6\text{]}^{+3}$ has only one kind of ligand but $\text{[Co(NH}_3\text{)}_4\text{Cl}_2\text{]}^{+}$ has more than one kind of ligands.

In the light of the above statements, choose the most appropriate answer from the options given below:

Write the IUPAC name of the following Co-ordination compounds [Co(NH₃)₅(CO₃)]Cl.