NTA JEE Main 9th April 2014 Online
For the following questions answer them individually
NTA JEE Main 9th April 2014 Online - Question 51
An octahedral complex of Co$$^{3+}$$ is diamagnetic. The hybridisation involved in the formation of the complex is:
NTA JEE Main 9th April 2014 Online - Question 52
Allyl phenyl ether can be prepared by heating:
NTA JEE Main 9th April 2014 Online - Question 53
For the compounds CH$$_3$$Cl, CH$$_3$$Br, CH$$_3$$I and CH$$_3$$F, the correct order of increasing C-halogen bond length is:
NTA JEE Main 9th April 2014 Online - Question 54
In a nucleophilic substitution reaction: R $$-$$ Br + Cl$$^-$$ $$\xrightarrow{DMF}$$ R $$-$$ Cl + Br$$^-$$, which one of the following undergoes complete inversion of configuration?
NTA JEE Main 9th April 2014 Online - Question 55
In the hydroboration-oxidation reaction of propene with diborane, H$$_2$$O$$_2$$ and NaOH, the organic compound formed is:
NTA JEE Main 9th April 2014 Online - Question 56
Which is the major product formed when acetone is heated with iodine and potassium hydroxide?
NTA JEE Main 9th April 2014 Online - Question 57
Which one of the following reactions will not result in the formation of carbon-carbon bond?
NTA JEE Main 9th April 2014 Online - Question 58
The major product of the reaction is:
NTA JEE Main 9th April 2014 Online - Question 59
Structure of some important polymers are given. Which one represents Buna-S?
NTA JEE Main 9th April 2014 Online - Question 60
Which one of the following class of compounds is obtained by polymerization of acetylene?
