name two elements you would expect to show chemical reactions simillar to magnesium. What is the basis for your choice?

In what way lithium shows similarity to magnesium in its chemical behaviour?

Name two elements involved in the redox reactions.

What do you mean by chemical reaction? Give example.

Give the names of two energy sources that you would consider to be exhaustible.Give reasons for your choices.

Name two energy sources that you would consider to be renewable. Give reasons for your choices.

An element is involved in the formation of mitotic spindle. Which part of the plant do you expect it to be present? Why? Name the element. Where else can it be present?

What would be expected to happen if: You forget to add cytokinin to the culture medium.

In general it is observed that the rate of a chemical reaction doubles with every 10^@ rise in temperature. If the generalisation holds for a reaction in the temperature range 295K to 305K, what would be the value of activation energy for the reaction?