Aromaticity Online Mock Test NET/GATE.

1. The correct order of pKa values for the compounds X, Y and Z is-

2. Among A~C, the aromatic compounds are-

3. Amongst the following, the compound which has the lowest energy barrier for the cis-trans isomerisation is

4. The correct order of basicity for the following anions is

5. The correct order of acidity of the compounds A to C is-

6. Among the following compounds, the one which has highest dipole moment is-

7. Among the carbocations given below-

8. The decreasing order of basicity of the following compounds is

9. Consider the following statements for [18]-annulene

(A) It is aromatic

(B) The inner protons resonate at δ9.28 in its 1H NMR spectrum

(C) There are six protons in the shielded zone.

10.

11. The correct order of acidity of the following compound A~C is-