Identify 'X' and 'Y' products respectively, in the given chemical equation.
NaOH + CH3COOH → 'X' + 'Y'
CH3COONa and H2O
NaO and CO2
Na2OH and CO2
CH3CO2H and Na(OH)2
Match the cities in column-A with the rivers in column-B.
| Column-A (City) | Column-B (River) |
| a. Ahmedabad | 1. Godavari |
| b. Kolkata | 2. Brahmaputra |
| c. Guwahati | 3. Sabarmati |
| d. Nasik | 4. Hooghly |
a-4, b-3, c-1, d-2
a-3, b-4, c-2, d-1
a-4, b-3, c-2, d-1
a-1, b-2, c-3, d-4