Question

Short Answer type questions: (2x6=12)
27. What isla solution? Name the two comp
28. Calculate the relative molecular mass of
(a) HÃO
(b) HNOB
2
3
OR
Write down the formulae of
(a) Sodium Oxide (b) Magnesi
20 A
An obiect Taiobte 10 h
wight​

Answer 1

Answer:

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