KS3 Science-Chemistry Quiz on "ACIDS and ALKALIS" (based on QCA 7E)

This symbol means a chemical is? [7e-1]
1. corrosive
2. harmful
3. an irritant
4. toxic
This symbol means a chemical is? [7e-2]
1. corrosive
2. harmful
3. oxidising
4. toxic
This symbol means a chemical is? [7e-3]
1. an oxidising agent
2. toxic
3. an irritant
4. corrosive
This symbol means a chemical is? [7e-4]
1. corrosive
2. harmful
3. an irritant
4. toxic
Which is the strongest alkali? [7e-5]
1. limewater
2. baking soda
3. vinegar
4. wine
Which is the weakest alkali? [7e-6]
1. limewater
2. baking soda
3. vinegar
4. wine
Which is the strongest acid? [7e-7]
1. limewater
2. baking soda
3. vinegar
4. wine
Which is the weakest acid? [7e-8]
1. limewater
2. baking soda
3. vinegar
4. wine
Which of the following can be mixed to form a neutral solution? [7e-9]
1. limewater and fizzy drink
2. baking soda and toothpaste
3. vinegar and wine
4. calomine lotion and common salt
Which of the following can be mixed to form a neutral solution? [7e-10]
1. limewater and washing soda
2. baking soda and wine
3. vinegar and common salt
4. ammonia and limewater
Which of the following can be safely used to treat an acid bee sting? [7e-11]
1. limewater
2. wine
3. calomine lotion
4. common salt
Which of the following can be safely used to treat an alkaline wasp sting? [7e-12]
1. calomine lotion
2. common salt
3. washing soda
4. vinegar
Which of the following is most likely to be part of an antacid indigestion medicine? [7e-13]