Question

1. Sulphur forms the chlorides S2Cl2, and SCI2,. The equivalent mass of sulphur in SCI2 is
(1) 8
(2) 16
(3) 64.8
(4) 32
2. What is the percentage of free so, in a sample of oleum labeled as 104.5%?
(1) 20%
(2) 40%
(3) 60%
(4) 80%
​

Answer 1

1. 32

2. 40%

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