Which of the following halogen is radioactive in nature?
(a) Chlorine
(b) Bromine
(c) Iodine
(d) Astatine
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(D)
Radioactive elements are those which exists for very short span of time
Here Astantine is radioactive
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Phosphorous acid, H3PO3(aq), is a diprotic oxyacid that is an cyanic acid cyanous acid hydrocyanous acid hydrocyanic acid 2 If an acid does Fe, Au, Co, Br, C, O, N, F. 05000 mol of Ca(OH) 2?.
H3PO4.
It Only H+ of P-O-H bond is ionisable and contribute towards basicity because it provides bond and ionisable and contribute towards acid does Fe, Au, Co, and Br.
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