Questions

Metallic bond is a bond between two metal atoms. Here in the given option Hg is the only metal with metallic bond.

he DASH Diet plan was devised to prevent high blood pressure i.e, hypertension.

As an infant, the ability to produce antibodies is limited.

The National Defence Academy is formed by combining the cadets of three services Army, Navy and Air force. The Defence academy established on 7 December 1954. Its motto is "Service Before Self."

Federalism ::

Federalism is a system based upon democratic rules and institutions in which the power to govern is shared between national and provincial/state governments, creating what is often called a federation.

Federalism is a political concept in which a group of members are bound together with a governing representative head. 

Federalism enables the state and the national government to share power.

No work done as there is no external external pressure in free expansion. 

Hence, Work done in a free expansion process is Zero.

Windhoek is the Capital of Namibia.