Diagnostic Test

When toluene reacts with chlorine in sunlight the first major product is__________________? A. Benzy1 chloride B. Benzal dichloride C. O-chlorotoluene D. O-chlorotoluene and P-chlorotoluene

Vinyl acetylene combines with hydrochloric acid produces___________________? A. Diviny1 acetylene B. Ethylidine dichlorideC. Chloroprene D. 1 – 3 – 3 – trichloro butane

A great variety of the organic compounds is due to its property of carbon_________________? A. Show tetravalencyB. Exhibit catenation C. Show isomerism D. Can form multiple bonds

In the complex the coordination number is __________________? A. 2 B. 3 C. 4D. 6

When chlorine is passed through hot solution of caustic soda the reaction is said as___________________? A. Displacement B. ReductionC. Disproportionation reaction D. Double displacement reaction…

Chemical composition of cinnabar is____________________? A. FeS2B. HgS C. PbS D. ZnS

Which one is not the use of silicones________________________? A. Lubricant B. Water repellent film C. Rubber sheetD. Medicine

Keeg in view the size of atom which is in correct order___________________? A. Mg > SrB. Ba > Mg C. Lu > Ce D. CI > 1

Nitrates of which pair gives different products on thermal decomposition___________________? A. Na K B. Mg CaC. Li Na D. Li Ca