Q. There are strong attractive forces between metal ions and delocalized electrons gives

View solution

Q. Artificial diamonds are used for

View solution

Q. The mixture of 70% copper and 30% zinc is an alloy called

View solution

Q. One element may have different crystalline and molecular forms called as

View solution

Q. Bronze is an alloy of

View solution

Q. Graphite have high melting and boiling points but they are

View solution

Q. Ionic compounds possess the properties

View solution

Q. Ionic compounds only conduct electricity when they are in a state

View solution

Q. Each carbon atom forms four covalent bonds with other carbon atoms arranging them tetrahedral in

View solution

Q. Pure aluminum (Al) is

View solution

Q. 2000 years ago, a statue of 33 meter was built in

View solution

Q. The carbon atoms are arranged in planar layers in

View solution

Q. The metallic lattice is surrounded by the sea of

View solution

Q. The melting and boiling points of ionic compounds are

View solution

Q. The three-dimensional arrangement with the alternating ions is present in

View solution

Q. Crystalline solids have arrangement of atoms, ions and molecules

View solution

Q. Intermolecular forces are maximum in

View solution

Q. Intermolecular forces in solids are

View solution

Q. The solids particles possess only motion

View solution

Q. Gases exert pressure on the walls of the container because of the gas molecules

View solution