DISPLACEMENT OF HALOGEN FROM ITS HALIDE SOLUTION

Which of the following is the most reactive halogen ?

• Flourine

• Chlorine

• Bromine

• Iodine

Which of the following reactions does not occurs?

• Potassium bromide solution with chlorine water

• Potassium iodide solution with bromine water

• Potassium chloride with bromine water

• Potassium iodide solution with chlorine water

Which of the following is a good oxidizing agent?

• Chlorine water

• Iodine water

• Potassium bromide solution

• Potassium iodide solution

What can be observe when bromine water is added into potassium iodide solution?

• Yellow solution formed.

• Brown solution formed.

• Purple solution formed.

• Colourless solution formed.

Which of the following statements is true when redox reaction occurs?

• More reactive halogen will displaces less reactive halogen from its salt solution

• More reactive halogen cannot displaces less reactive halogen from its salt solution

• Less reactive halogen will displace more reactive halogen from its salt solution

• Less reactive halogen cannot displaces more reactive halogen from its salt solution

Where are the"Halogens" located in periodic table?

• In group 1

• In group 2

• In group 17

• In group 18

Which "Halogen" can able to displace Chlorine in Sodium Chloride?

• Flourine

• Bromine

• Iodine

• Astatine

Cl₂ + 2Br^- → 2Cl^- + Br₂ which one is the reducing agent?

• Br₂

• Cl₂

• Br^-

• Cl^-

Which equation shows the displacement of bromine by chlorine?

• 2NaBr + Cl₂ → 2NaCl + Br^-

• NaBr + Cl^- → NaCl + Br₂

• 2NaBr + Cl₂ → 2NaCl + Br₂

• NaBr + 2Cl^- → NaCl + 2Br^-

A displacement reaction involves...

• a solution turning brown or yellow.

• a less reactive element taking the place of a more reactive element.

• a dislocated hip.

• a more reactive element taking the place of a less reactive element.