Which is the most likely to be reduced?

Answer : The correct option is,

Explanation :

Or we can say that, oxidation reaction occurs when a reactant losses electrons in the reaction.

Or we can say that, reduction reaction occurs when a reactant gains electrons in the reaction.

According to the electrochemical series, most likely to be reduced because

Hence, the ion most likely to be reduced is .

tracks, burrows, eggshells, nests, tooth marks, or gastroliths

in 1783 cavendish was working with his hydrogen gas and found that when he burned it and condensed the vapor it was water. this was very significant since it disproved the greek theory of elements completely since water was not a simple substance but the product of two gases. it was lavoisier who hearing of the experiment gave cavendish's gas the name hydrogen ("water-producer") and added that hydrogen burned by combining with oxygen and that water was a hydrogen-oxygen combination.

explanation: