-
mnsoomro
Posts
A great variety of the organic compounds is due to its property of carbon_________________?
A. Show tetravalency B. Exhibit catenation C. Show isomerism D. Can form multiple bonds Submitted by :- Jamil Ahmed
In the complex [Cr(OH)3(H2O)3] the coordination number is __________________?
A. 2 B. 3 C. 4 D. 6 Submitted by :- Jamil Ahmed
When chlorine is passed through hot solution of caustic soda the reaction is said as___________________?
A. Displacement B. Reduction C. Disproportionation reaction D. Double displacement reaction Submitted by :- Jamil Ahmed
Chemical composition of cinnabar is____________________?
A. FeS2 B. HgS C. PbS D. ZnS Submitted by :- Jamil Ahmed
Compounds having same molecular formula but differ in structural formula are called __________________?
A. polymer B. monomer C. isomer D. allotropes Submitted by :- Jamil Ahmed
Chemical properties of first member of homologous series with respect to other members are_________________?
A. same B. different C. depends upon number of C atoms D. depends upon number of H atoms Submitted by…
A double bond consists of __________________?
A. Two sigma bonds B. Two Pi bonds C. One sigma and one Pi bonds D. One sigma and two…
According to vital force theory_______________?
A. Organic compounds can be synthesized from inorganic compounds B. organic compounds cannot be synthesized from inorganic compounds C. organic…
Organic compounds that are essentially nonpolar and exhibit weak intermolecular forces have________________?
A. Low melting points B. Low vapour pressure C. High boiling points D. High electrical conductivity Submitted by :- Jamil…
Geometric isomerism is usually found in___________________?
A. Alkanes B. Alkenes C. Alkynes D. Esters Submitted by :- Jamil Ahmed