INDICATE TRUE /FALSE 1. Organic compounds are generally covalent compounds, therefore donot give ionic reactions. 2. Carbon also forms stable and multiple bonds with some other atoms, other then carbon. 3. The rotation of two carbon atoms joined by a double bond could not happen if pi bond breaks. 4. For a ketonic compound having molecular formula C5H10O only three metamers are possible. 5. The necessary and a sufficient condition for a compound to exhibit geometric isomerism is that the groups attached to the same carbon atom must be similar. The _____________ isomerism arises due to restricted rotation around a carbon – carbon double bond? The self linking property of carbon atom is known as ___________? ___________ cracking produces gasoline of higher octane number?
In _____________ compounds generally one or more atoms of elements such as (nitrogen), Oxygen or ______________are present? The excited state ___________ can explain the these valencies of carbon but these valencies are not equivalent? When the number of carbon atoms increases to ___________, the number of isomers amounts to over four billions? For a ______________ compound having molecular formula C5H10O the two metamers are possible? Organic compounds are classified into _____________ and cyclic compounds? Thermal cracking is particularly useful in the production of ___________ hydrocarbons? Carbon also forms stable and multiple bonds with some other atoms, other than carbon? For a ketonic compound having molecular formula C5H10O only three metamers are possible?
The necessary and a sufficient condition for a compound to exhibit geometric isomerism is that the groups attached to the same carbon atom must be similar? Closed chain compounds are also called aliphatic compounds? The compounds having same molecular formula and same functional group are said not to exhibit functional group isomerism? Cracking is defined as breaking of higher hydrocarbons having low boiling points into a variety of lower hydrocarbons which are more volatile? Experiments have shown that isooctane or 2,2,3 trimethyl pentane are two different compounds?