HARD
11th CBSE
IMPORTANT
Earn 100

Reaction of with in aqueous solution gives sodium bromide and sodium bromate with evolution of gas. The number of sodium bromide molecules involved in the balanced chemical equation is

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Important Questions on Some Basic Concepts of Chemistry
HARD
11th CBSE
IMPORTANT

HARD
11th CBSE
IMPORTANT

HARD
11th CBSE
IMPORTANT
The ammonia prepared by treating ammonium sulphate with calcium hydroxide is completely used by to form a stable coordination compound. Assume that both the reactions are complete. If of ammonium sulphate and of are used in the preparation, the combined weight (in grams) of gypsum and the nickel-ammonia coordination compound thus produced is _____. (Atomic weights in : )
