A. Xe
B. Kr
C. Rn
D. All of the above
Correct Answer: All of the above ✔
Last Updated: February 11, 2021
Related MCQs
- The anhydride of HCIO4 is__________?
- In which compound of Xenon the oxidation state of Xenon is + 6?
- Which of the following is the weakest reducing agent ?
- Which of the following statements is incorrect about halogens ?
- Which of the halogen has highest electronegativity ?
- Which of the following oxides of iodine is used for quantitative analysis of CO ?
- Bleaching powder is an example of__________?
- Which is the strongest acid ?
- Which of the following represents the correct electronic configuration of VII A group elements in the ground state ?
- Which one of the following is the weakest acid in water__________?
- Which of the following statements is incorrect about fluorine__________?
- The colour of chlorine gas is__________?
- Which is the paramagnetic oxide of chlorine ?
- Which one of the following halogens is present in Teflon__________?
- Indicate the correct statement__________?
- Photographic plates are coated with a thin film of __________?
- Which of the following is not use of compounds of Fluorine__________?
- Bleaching powder is not used for bleaching__________?
- The chemical formula of sodium hypochlorite is__________?
- Which of the halogen can displace other three elements ?
- Consider the following reaction- 3Cl2 + 6NaOH ? NaClO3 + 5NaCl + 3H2O This reaction is__________?
- Consider the following reaction- 2KCIO3 + H2C2O4 + H2SO4 ? K2SO4 + 2H2O + 2CO2 + Oxide Which oxide of chlorine is produced in the above reaction ?
- Bromine can be liberated from KBr solution by the action of __________?
- The halogen having highest electron affinity is__________?
- The halogen which reacts very slowly with halogen is__________?
- The halogen which reacts spontaneously with gold (Au) to form Au+3 is __________?
- The most powerful oxidizing agent among the halogens is__________?
- Vander Waals forces are stronger in__________?
- Among the halogens the rare element is__________?