CUET Preparation Today
CUET
Chemistry
Inorganic: P Block Elements
Identify the correct statement(s): 1. Fluorine is a stronger oxidizing agent than chlorine. 2. Sulphur in vapour state shows paramagnetic behaviour 3. H2S is more acidic than H2Te 4. Fluorine form two oxoacids HOF, HOFO Choose the correct answers from the options given below: |
A and B only B and C only A, B, C, D only A and C only |
A and B only |
The correct answer is option 1. A and B only Let us analyze each statement: This statement is true. Fluorine is more electronegative than chlorine, so it has a higher tendency to gain electrons (oxidize other substances) compared to chlorine. Therefore, fluorine is a stronger oxidizing agent than chlorine. B. Sulfur in the vapor state shows paramagnetic behavior. This statement is true. In the vapor state, sulfur (S8) exists as S2 molecules. Each S2 molecule has two unpaired electrons, making sulfur paramagnetic. This statement is false. Acidity increases down a group in the periodic table. Since tellurium (Te) is below sulfur (S) in the same group (Group 16 or Group VI-A), H2Te is expected to be more acidic than H2S. D. Fluorine forms two oxoacids HOF and HOFO. This statement is false. Fluorine does not form oxoacids. It primarily forms hydrofluoric acid (HF), which is not an oxoacid. So, the correct choice is: 1. A and B only |