a)magnesium +hydrocloric acid----magnesium chloride+hydrogen+heat.(B)pottasium permagnate+heat-----pottassium magnate+maganese dioxide+oxygen (b)which one of the above reaction is endothermic.
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Answered by
1
Answer:
(B) potassium permanganate + heat ------> potassium magnate + magnesium dioxide + oxygen
Explanation:
Its is endothermic because heat in given for reaction to occur
Answered by
1
Answer:
(B) B IS ENDOTHERMIC.
pottasium permanganate + heat ------- pottassium magnate + mangnese dioxide + o
Heat will absorbed.
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