What is the importance of sodium chloride?
11.3 Making salts – acids and alkalis

Quiz
•
Chemistry
•
8th Grade
•
Hard
Mohamed M.Elhassan
Used 7+ times
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Help dye clothes
Preserve and flavour food
All of the above
Make chlorine and sodium hydroxide
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Sodium chloride is so important as it is used to:
Preserve and flavour food.
Help dye clothes.
Make other important chemicals, such as chlorine and sodium hydroxide.
Making sulfuric acid.
Petroleum industry.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these we can use for making sodium chloride you can:
1. Extract it from the sea.
2. Mine the rock salt.
3. In the laboratory.
1 only.
1 and 3 only.
1, 2 and 3.
3 only.
2 only.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Burning sodium in chlorine reaction is hazardous.
True.
False.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The sodium chloride produced from burning sodium in chlorine is pure.
True.
False.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
.............................+ ............................ -----------------> Sodium chloride
Complete the reaction by picking suitable reactants.
Sodium / Chlorine
Sodium / Chloride
Sodium Hydroxide / Chlorine
Hydrochloric acid / Sodium hydroxide
Hydrochloric acid / Sodium carbonate
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Potassium hydroxide+ Nitric acid -----------------> ........................................ + ....................................
Complete the reaction by picking suitable products.
Potassium / Water
Sodium nitrate / Water
Potassium nitrate / Water
Potassium acid / Hydroxide
Potassium nitric / Water
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