Aromaticity Online Mock Test NET/GATE.

1. 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.

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

3. Among the carbocations given below-

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

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

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

7.

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

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

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

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