TS EAMCET · Chemistry · p Block Elements (Group 13 & 14)
The correct statements about the compounds of boron are
I. In borax bead test, the colour of cobalt metaborate is blue
II. Diborane is prepared by the oxidation of sodium borohydride with iodine
III. In diborane oxidation state of hydrogen is +1
IV. Boric acid is a tribasic acid
- A I & II
- B III & IV
- C I & III
- D II & IV
Answer & Solution
Correct Answer
(A) I & II
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