biogas is considered to be boon to the farmers.give reasons

Zn, Cd and Hg are sometimes not considered as transition elements. Give reasons with electronic configuration.

Name two energy sources that you would consider to be renewable give reasons for your choice.

Biogas is mainly formed of :

Why is coke considered a better fuel than coal? Give four reasons.

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

These questions consist of two statement each, printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses. A. If both Assertion and Reason are true and Reason is a correct explanation of the Assertion. B. If both Assertion and Reason are true but Reason is not a correct explanation of the Assertion. C. If Assertion is true but Reason is false. D. If both Assertion and Reason are false. Assertion: Vascular cambium is considered as lateral. Reason. It gives rise to lateral shoots.