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
-
\[C_6H_1_4\]
-
\[C_7H_1_2\]
-
\[C_7H_1_4\]
-
\[C_7H_1_6\]