The Halogens

HideShow resource information

1. Which of these statments is true?

  • Halogens bond to form a covalent diatomic molecule, X2.
  • Halogens bond to form an ionic diatomic molecule, X2-.
  • Halogens bond to form an ionic diatomic molecule, X2+.
  • Halogens do not bond.
1 of 20

Other questions in this quiz

2. What solution is added to a halide solution to detect the presence of halide ions?

  • Aqueous solution of Silver Nitrate (AgNO3).
  • Cyclohexane (C6H12).
  • Aqueous Solution of Hydrochloric Acid (HCl).
  • Nitric Acid (HNO3).

3. Which of these statements is false?

  • Iodide reacts with Silver Nitrate to form a yellow precipitate which is insoluble in concentrate ammonia - NH3 (aq).
  • Iodide reacts with Silver Nitrate to form a yellow precipitate that is soluble in concentrate ammonia - NH3.
  • Bromide reacts with Silver Nitrate to form a cream precipitate which is soluble in concentrate ammonia - NH3 (aq).
  • Chloride reacts with Silver Nitrate to form a white precipitate which is soluble in dilute ammonia - NH3 (aq).

4. In a displacement reaction, in the order of Cl2, Br2, I2, what are the colours of the halogens in water?

  • Pale-green, Orange, Brown
  • Orange, Pale-green, Violet
  • Pale-green, Orange, Violet
  • Pale-green, Brown, Violet

5. In a displacement reaction, in the order of Cl2, Br2 and I2, what are the colour of the halogens in cyclohexane?

  • Pale-green, Orange, Violet
  • Orange, Pale-green, Violet
  • Pale-green, Orange, Brown
  • Pale-green, Brown, Violet

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all Reactions resources »