NTA JEE Main 10th April 2015 Online
For the following questions answer them individually
NTA JEE Main 10th April 2015 Online - Question 51
The cation that will not be precipitated by $$H_2S$$ in the presence of dil HCl is:
NTA JEE Main 10th April 2015 Online - Question 52
An aqueous solution of a salt X turns blood red on treatment with $$SCN^-$$ and blue on treatment with $$K_4[Fe(CN)_6]$$, X also gives a positive chromyl chloride test. The salt X is:
NTA JEE Main 10th April 2015 Online - Question 53
Which molecule/ion among the following cannot act as a ligand in complex compounds?
NTA JEE Main 10th April 2015 Online - Question 54
The correct statement on the isomerism associated with the following complex ions.
(a) $$[Ni(H_2O)_5NH_3]^{2+}$$
(b) $$[Ni(H_2O)_4(NH_3)_2]^{2+}$$ and
(c) $$[Ni(H_2O)_3(NH_3)_3]^{2+}$$ is:
NTA JEE Main 10th April 2015 Online - Question 55
A is:
NTA JEE Main 10th April 2015 Online - Question 56
In the presence of a small amount of phosphorous, aliphatic carboxylic acid reacts with chlorine or bromine to yield a reaction in which, $$\alpha$$-hydrogen is been replaced by halogen. This reaction is known as
NTA JEE Main 10th April 2015 Online - Question 57
The correct order of basicity is
NTA JEE Main 10th April 2015 Online - Question 58
Match the polymers in column-A with their main uses in column-B and choose the correct answer:
Column - AÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Column - B
A. Polystyrene       i. Paints and lacquers
B. Glyptal             ii. Rain coats
C. Polyvinyl chloride    iii. Manufacture of toys
D. Bakelite            iv. Computer discs
NTA JEE Main 10th April 2015 Online - Question 59
is used as:
NTA JEE Main 10th April 2015 Online - Question 60
Complete hydrolysis of starch gives:
