which of the following ions is acidic
(a) 1.5
(b) 6.7
(c) 7.5
(d) 10.0...
which of the following ions is acidic
(a) 1.5
(b) 6.7
(c) 7.5
(d) 10.0...
which of the following ions is acidic
(a) 1.5
(b) 6.7
(c) 7.5
(d) 10.0
2) which of the following compounds dissolves in water to form a solution with PH below 7?
(a) sodium tetraxosulphate (iv)
(b) potasium hydroxide
(c) amonium chloride
(d) sodium trioxocarbonate (Iv)
3) a solid melts between 80oC and 85oC this implies that the solid is?
(a) deliquescent
(b) hygroscopic
(c) efflorescent
(d) impure?
InChemistry
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Asked by Remion on 24th March, 2019
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