The aim of the fountain experiment is to prove that
- ✓HCl turns blue litmus red
- BHCl is denser than air
- CHCl is highly soluble in water
- DHCl fumes in moist air
Answer: A.
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MCQ
7 Q→02[2 Mark Question Answer]
39 Q→03[3 Mark Question Answer]
15 Q→04[1 Mark Question Answer]
61 Q→05Fill in the blanks.
6 Q→06[5 Mark Question Answer]
6 Q→One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
Answer: A.
View full solution →Answer: D.
View full solution →Answer: D.
View full solution →Answer: C.
View full solution →Answer: A.
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| S.No. | Substance added | Gas Evolved | Odour |
| 1 | Calcium carbonate | ______ | ______ |
| 2 | Magnesium ribbon | ______ | ______ |
| 3 | Manganese (IV) oxide with heating | ______ | ______ |
| 4 | Sodium Sulphide | _______ | _______ |
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