Carbon has four electrons in its valence shell. Which type of compounds can be formed by carbon atom and why ? Give any one example of such compounds.

Which type of compound can form micelles? Give example

Which compound is formed when iron reacts with carbon?

Which compound is formed when iron reacts with carbon?

Helium atom has 2 electrons in its valence shell but its valency is not 2. Explain.

In which of the following compounds is the numbering of carbon atoms in the chain correct?

Which of the following compounds contain all the carbon atoms in the same hybridisation state ?

In which of the following compound has only one type of hybridised carbon atom?

Which element has (a) two shells, both of which are completely filled with electrons? (b) the electronic configuration 2, 8, 2? (c) a total of three shells, with four electrons in its valence shell? (d) a total of two shells, with three electrons in its valence shell? (e) twice as many electrons in its second shell as in its first shell?

Which of the following compounds contains more than one kind of hybridized carbons?

Consider two covalent compounds AL_(n_(1)) and BL_(n_(2)) , if central atom (A) of first compounds has total six electron pairs and central atom (B) of second compound contains total five electron pairs in its valence shell and both compounds are planar and non-polar then calculate value of experssion (n_(1)-n_(2))^(2) . [Where n_(1) and n_(2) are number of monovalent surrounding atom (L)]