Transition Metals 1

tastymemes
Quiz by tastymemes, updated more than 1 year ago
tastymemes
Created by tastymemes almost 6 years ago
25
2

Description

Transition Metals as aqua ions, their reactions with hydroxide ions and ammonia, and general properties. A2 Edexcel Chemistry.

Resource summary

Question 1

Question
Upon addition of excess ammonia a solution containing chromium turns what colour?
Answer
  • Green
  • Violet
  • Purple
  • Blue

Question 2

Question
Which of these are the correct colours for the metal aqua ions listed?
Answer
  • Cu (II) - Blue Solution
  • Fe (III) - Green Solution
  • Cr (III) - Purple Solution
  • Ni (II) - Blue Solution
  • Mn (II) - Pale Pink Solution
  • Zn (II) - White Solution
  • Fe (II) - Green Solution

Question 3

Question
Which of the following transition metals display a change upon the further addition of hydroxide ions (assuming small amounts have already been added)?
Answer
  • Cu (II)
  • Cr (III)
  • Ni (II)
  • Zn (II)
  • Fe (II)

Question 4

Question
Copper (II) forms a deep blue solution upon addition of excess hydroxide ions.
Answer
  • True
  • False

Question 5

Question
Which of these is the correct change observed for the transition metal ion listed upon the addition of small amounts of hydroxide ions or ammonia?
Answer
  • Cu (II) - Blue ppt forms
  • Fe (III) - Green ppt forms
  • Fe (II) - Brown ppt forms
  • Mn (II) - Pink ppt forms
  • Zn (II) - White ppt redissolves to form colourless solution
  • Cr (III) - Green ppt forms
  • Ni (II) - Green ppt forms

Question 6

Question
Chromium is the only transition metal to display amphoteric behaviour?
Answer
  • True
  • False

Question 7

Question
Zn (II) will have how many ammonia groups bonded to it as a complex ion?
Answer
  • 2
  • 4
  • 6
  • 3

Question 8

Question
+6 is the most stable ion of Chromium.
Answer
  • True
  • False

Question 9

Question
Copper is the only transition metal for form +1 ions.
Answer
  • True
  • False

Question 10

Question
Cu (I) is unstable and will undergo disproportionation in solution.
Answer
  • True
  • False

Question 11

Question
Cu (I) compounds aren't coloured due to it having a full 3d subshell.
Answer
  • True
  • False

Question 12

Question
Cisplatin is what shape?
Answer
  • Tetrahedral
  • Linear
  • Square Planar
  • Octahedral
  • Trigonal Planar
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