Physics, 09.03.2021 22:10 Nickanderson21
In a chemical reaction, sodium sulphate and barium chloride are mixed to form barium sulphate(a precipitate)and sodium chloride. (i)What are the reactants in the above reaction? (ii)What are the products?
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An object of dimensions 50 cm x 40 cm x 0.20 cm has a mass 60g. find its density in g/cm3 and kg/ m3
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The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.
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In a chemical reaction, sodium sulphate and barium chloride are mixed to form barium sulphate(a prec...
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