Which of the following chemical reactions depicts the oxidizing behaviour of H2O4 ?

Question

Which of the following chemical reactions depicts the oxidizing behaviour of H2O4 ? (A) 2HI + H2SO4 → I2 + SO2 + 2H2 O (B) Ca(OH)2 + H2SO4 → CaSO4 + 2H2 O (C) NaCl + H2SO4 → NaHSO4 + HCI (D) 2PCl5 + H2SO4 → 2POCl3 + 2HCl + SO2Cl2

Tardigrade Admin · Accepted Answer

Correct answer is (a) 2HI + H2SO4 → I2 + SO2 + 2H2 O

Q. Which of the following chemical reactions depicts the oxidizing behaviour of $H_{2} O_{4}$ ?

$2 H I + H_{2} S O_{4} \to I_{2} + S O_{2} + 2 H_{2} O$

$C a (O H)_{2} + H_{2} S O_{4} \to C a S O_{4} + 2 H_{2} O$

$N a Cl + H_{2} S O_{4} \to N a H S O_{4} + H C I$

$2 PC l_{5} + H_{2} S O_{4} \to 2 POC l_{3} + 2 H Cl + S O_{2} C l_{2}$

Correct answer is (a) $2 H I + H_{2} S O_{4} \to I_{2} + S O_{2} + 2 H_{2} O$

Q. Which of the following chemical reactions depicts the oxidizing behaviour of H2​O4​ ?

2HI+H2​SO4​→I2​+SO2​+2H2​O

Ca(OH)2​+H2​SO4​→CaSO4​+2H2​O

NaCl+H2​SO4​→NaHSO4​+HCI

2PCl5​+H2​SO4​→2POCl3​+2HCl+SO2​Cl2​