NTA JEE Main 12th April 2019 Shift 2
For the following questions answer them individually
NTA JEE Main 12th April 2019 Shift 2 - Question 51
The pair that has similar atomic radii is:
NTA JEE Main 12th April 2019 Shift 2 - Question 52
Thermal decomposition of a Mn compound (X) at 513 K results in compound Y, MnO$$_2$$ and a gaseous product. MnO$$_2$$ reacts with NaCl and concentrated H$$_2$$SO$$_4$$ to give a pungent gas Z. X, Y and Z, respectively, are:
NTA JEE Main 12th April 2019 Shift 2 - Question 53
The coordination numbers of Co and Al in [Co(Cl)(en)$$_2$$]Cl and K$$_3$$[Al(C$$_2$$O$$_4$$)$$_3$$], respectively are:
(en = ethane-1, 2-diamine)
NTA JEE Main 12th April 2019 Shift 2 - Question 54
The compound used in the treatment of lead poisoning is:
NTA JEE Main 12th April 2019 Shift 2 - Question 55
An 'Assertion' and a 'Reason' is given below. Choose the correct answer from the following options:
Assertion (A): Vinyl halides do not undergo nucleophilic substitution easily.
Reason (R): Even though the intermediate carbocation is stabilized by loosely held $$\pi$$-electrons, the cleavage is difficult because of the strong bonding.
NTA JEE Main 12th April 2019 Shift 2 - Question 56
Consider the following reactions:
'A' is:
NTA JEE Main 12th April 2019 Shift 2 - Question 57
What will be the major product when m-cresol is reacted with propargyl bromide (HC ≡ C - CH$$_2$$Br) in presence of K$$_2$$CO$$_3$$ in acetone?
NTA JEE Main 12th April 2019 Shift 2 - Question 58
Benzene diazonium chloride on reaction with aniline in the presence of dilute hydrochloric acid gives:
NTA JEE Main 12th April 2019 Shift 2 - Question 59
The correct name of the following polymer is:
NTA JEE Main 12th April 2019 Shift 2 - Question 60
Which of the given statements is incorrect about glycogen?
