4. Washing soda is represented chemically as (1) NH4NO3 (ii) NaNO3 (111) Na2CO3.10H2O (iv) None of these
Answers
Answered by
0
Answer:
Correct option is
B
a-(ii), b-(iv), c-(i), d-(iii)
NaHCO
3
⟶ Baking soda (Sodium Bi-carbonate)
Na
2
CO
3
⋅10H
2
O⟶ Washing soda (Sodium carbonate deca-hydrate)
NaOH⟶ Caustic soda (Sodium hydroxide)
CuSO
4
⋅5H
2
O⟶ Blue vitriol (Copper sulphate pentahydrate)
Answered by
0
Answer:
Na2CO3·10H2O.
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