![If the two members of a Dobereiner triad are phosphorus and antimony, the third member of this triad is](https://www.gkseries.com/blog/wp-content/uploads/2022/04/If-the-two-members-of-a-Dobereiner-triad-are-phosphorus-and-antimony-the-third-member-of-this-triad-is-.png)
Q. If the two members of a Dobereiner triad are phosphorus and antimony, the third member of this triad is :
A. Arsenic
B. Sulphur
C. Iodine
D. Calcium
Answer: Arsenic
A. Arsenic
B. Sulphur
C. Iodine
D. Calcium
Answer: Arsenic
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