TS EAMCET 14-Sep-2020 Shift 2 Solved Paper

Section: Chemistry

Question : 136 of 160

Marks: +1, -0

Pick the correct statement
(i) Borax is white crystalline solid containing [B4O5(OH)4]2− units.
(ii) Aqueous solution of borax is acidic in nature.
(iii) Cobalt gives blue colour in borax bead test.

(i) and (ii)
(i) and (iii)
(ii) only
(ii) and (iii)

Validate

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