SS3: CHEMISTRY – 1ST TERM
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Volumetric Analysis (Titration) | Week 13 Topics|1 Quiz
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Heat of Neutralization & Redox Titrations | Week 22 Topics|1 Quiz
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Test for Common Gases | Week 31 Topic
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Qualitative Analysis I | Week 42 Topics
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Qualitative Analysis II | Week 51 Topic
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Qualitative Analysis III | Week 62 Topics
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Qualitative Analysis IV – Anions | Week 71 Topic
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Test for Fat and Oil; Protein; Starch | Week 83 Topics
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Petroleum I | Week 94 Topics|1 Quiz
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Petroleum II | Week 104 Topics|1 Quiz
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Question 1 of 10
1. Question
Calculate the volume of 0.5 mol dm-3 H2SO4 that is neutralized by 25 cm3 of 0.1 moldm-3 NaOH
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Question 2 of 10
2. Question
The colour of methyl orange indicator in acidic medium is
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Question 3 of 10
3. Question
0.05 mol dm-3 HCl is neutralized by 25 cm3 NaOH. If the volume of acid used is 32.00cm3, what is the concentration of the base?
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Question 4 of 10
4. Question
The colour of phenolphthalein indicator in dilute HCl is
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Question 5 of 10
5. Question
Consider the reaction represented by the question below:
KOH(aq) + HCI(aq) → KCI(aq) + H2O(l)
What volume of 0.25 moldm-3 KOH would be required to completely neutralize 40 cm3 of 0.10 mol dm -3 HCI?
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Question 6 of 10
6. Question
20 cm3 of 0.09 mol dm3 solution of tetraoxosuiphate (VI) acid requires 30cm3 of sodium hydroxide solution for complete neutralization. The molar concentration of sodium hydroxide is
[H = 1; S = 32; 0 = 16; Na = 23]
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Question 7 of 10
7. Question
Na2CO3(aq) + 2HCl(aq) 2NaCl(aq) + H2O(l) + CO2(g)
How many moles of sodium trioxocarbonate (IV) is there in 25cm3 solution which requires 10cm3 of 0.05moldm-3 hydrochloric acid solution to neutralize it?
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Question 8 of 10
8. Question
What volume of 1.5 M solution of KOH(aq) would contain 0.045 mole?
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Question 9 of 10
9. Question
Consider the neutralization reaction represented by the following equation:
Na2CO3(aq) + 2HNO3(aq) → 2NaNO3(aq) + H2O(l) + CO2(g)
The stoichiometric ratio of acid to base is
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Question 10 of 10
10. Question
A solution of sodium hydroxide containing 6.0g in 250 cm3 of solution has a concentration of
[Molar mass of NaOH = 40g/mol]
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