the upward arrow in a chemical reaction shows [a] formation of ppt [b] evolution of gas [c] none
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Hii...
Upward arrow in a chemical reaction shows:-
b) Evolution of gas.
________________________
Hope this helps!
Upward arrow in a chemical reaction shows:-
b) Evolution of gas.
________________________
Hope this helps!
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Answered by
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the right option is {b} evolution of gas
the upward arrow in chemical reaction suggest that evolution of gas takes place
the upward arrow in chemical reaction suggest that evolution of gas takes place
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