Common chemical formulae

Description

Quiz on Common chemical formulae, created by Robert Hebbs on 19/10/2014.
Robert Hebbs
Quiz by Robert Hebbs, updated more than 1 year ago
Robert Hebbs
Created by Robert Hebbs about 10 years ago
76
4

Resource summary

Question 1

Question
What is the formula for sulphuric acid?
Answer
  • \[HSO_3\]
  • \[H_2S\]
  • \[H_2SO_4\]
  • \[H_2SO_3\]

Question 2

Question
What is the formula for nitric acid?
Answer
  • \[HNO_3\]
  • \[H_2NO_4\]
  • \[HNO_2\]
  • \[HNO\]

Question 3

Question
What is the formula for phosphoric acid?
Answer
  • \[HPO_3\]
  • \[H_2PO_4\]
  • \[HPO\]
  • \[H_3PO_4\]

Question 4

Question
What is the formula for copper(II)sulphate?
Answer
  • \[CuSO_4\]
  • \[CuS_2\]
  • \[Cu_2SO_4\]
  • \[CuSO_3\]

Question 5

Question
What is the formula for sodium nitrate?
Answer
  • \[Na_2NO_4\]
  • \[NaNO_3\]
  • \[Na(NO_3)_2\]
  • \[NaNO_4\]

Question 6

Question
What is the formula for ammonia?
Answer
  • \[NH_4\]
  • \[NH_4^+\]
  • \[NH_3\]
  • \[N_2H_6\]

Question 7

Question
What is the formula for ammonium?
Answer
  • \[NH_3\]
  • \[NH_4\]
  • \[N_2H_6\]
  • \[NH_4^+\]

Question 8

Question
What is the formula for sodium carbonate?
Answer
  • \[Na_2CO_3\]
  • \[NaCO_4\]
  • \[NaCO_3\]
  • \[Na_2CO_4\]

Question 9

Question
What is the formula for calcium hydroxide?
Answer
  • \[CaOH\]
  • \[Ca(OH)_2\]
  • \[Ca_2OH\]
  • \[CaOH_2\]

Question 10

Question
What is the formula of aluminium oxide?
Answer
  • \[AlO\]
  • \[AlO_2\]
  • \[Al_2O_3\]
  • \[Al_2O\]

Question 11

Question
What is the formula of iron(III)chloride?
Answer
  • \[Fe_3Cl\]
  • \[Fe_2Cl_3\]
  • \[FeCl\]
  • \[FeCl_3\]

Question 12

Question
What is the formula of iron(III)sulphate?
Answer
  • \[Fe_2(SO_4)_3\]
  • \[FeSO_4\]
  • \[Fe_3(SO_4)_2\]
  • \[Fe_2(SO_3)_4\]

Question 13

Question
What is the formula of potassium iodide?
Answer
  • \[K_2I\]
  • \[KI_2\]
  • \[KI\]
  • \[KI_3\]

Question 14

Question
What is the formula of magnesium sulphate?
Answer
  • \[Mg(SO_4)_2\]
  • \[MgS_2\]
  • \[MgS\]
  • \[MgSO_4\]

Question 15

Question
What is the formula of ammonium sulphate?
Answer
  • \[NH_4SO_4\]
  • \[NH_4(SO_4)_2\]
  • \[NH_4(SO_4)_3\]
  • \[(NH_4)_2SO_4\]

Question 16

Question
What is the formula of ammonium iodide?
Answer
  • \[NH_4I\]
  • \[NH_3I_2\]
  • \[(NH_4)_2I\]
  • \[NH_3I\]

Question 17

Question
What is the formula of calcium bromide?
Answer
  • \[CaBr\]
  • \[Ca_2Br\]
  • \[CaBr_2\]
  • \[Ca_2Br_2\]

Question 18

Question
What is the formula of aluminium hydroxide?
Answer
  • \[Al_2OH\]
  • \[AlOH\]
  • \[Al(OH)_2\]
  • \[Al(OH)_3\]

Question 19

Question
What is the formula of propane?
Answer
  • \[C_3H_8\]
  • \[C_5H_12\]
  • \[C_3H_6\]
  • \[C_5H_10\]

Question 20

Question
What is the formula of heptene?
Answer
  • \[C_6H_1_4\]
  • \[C_7H_1_2\]
  • \[C_7H_1_4\]
  • \[C_7H_1_6\]
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