Conc.`H_(2)SO_(4)` will not give any gas with

Options

A. `ZnSO_(4)`
B. barium phosphate
C. magnesium borate
D. sodium oxalate

Explanation

To solve the question "Conc. H₂SO₄ will not give any gas with," we need to analyze the reactions of concentrated sulfuric acid (H₂SO₄) with various compounds. We will evaluate each option to determine whether any gas is produced.

### Step-by-Step Solution:

1. **Identify the Options**: We will consider the reactions of concentrated H₂SO₄ with the following compounds:
- Option 1: Zinc sulfate (ZnSO₄)
- Option 2: Barium phosphate (Ba₃(PO₄)₂)
- Option 3: Magnesium borate (Mg(BO₃)₂)
...