| 1 |
Which of the following hydrogen halide is the weakest acid in solution |
- A. HF
- B. HBr
- C. HI
- D. HCl
|
| 2 |
Which one is perchloric acid |
- A. HClO
- B. HClO
- C. HClO<sub>3</sub>
- D. HClO<sub>4</sub>
|
| 3 |
Iodine deficiency in diet is known to cause. |
- A. Beri Beri
- B. Goiter
- C. Rickets
- D. Night blindness
|
| 4 |
Hydrogen bond is the strongest between the molecules of |
- A. HF
- B. HCl
- C. HBr
- D. HI
|
| 5 |
Hydrogen bond is the strongest between the molecules of. |
- A. HF
- B. HCl
- C. HBr
- D. HI
|
| 6 |
Chlorine heptoxide reacts with water to form |
- A. Hypochlorous acid
- B. Chloric acid
- C. Perchloric acid
- D. Chlorine and oxygen
|
| 7 |
The anhydride of HCIO4 is |
- A. CIO3
- B. CIO2
- C. Cl2O5
- D. Cl2O7
|
| 8 |
Which element form maximum compounds with Xenon |
|
| 9 |
Which one is chlorous acid |
- A. HCIO
- B. HCIO<sub>2</sub>
- C. HCIO<sub>3</sub>
- D. HCIO<sub>4</sub>
|
| 10 |
Which one of the following is not use of chlorine. |
- A. Formation PVC
- B. Formation of mustard gas
- C. Disinfectant and bleaching agent
- D. Formation of sodium chloride
|