1
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Match the following :

(a) Pure nitrogen (i) Chlorine
(b) Haber process (ii) Sulphuric acid
(c) Contact process (iii) Ammonia
(d) Deacon’s process (iv) Sodium azide or Barium azide


Which of the following is the correct option?
A
(a) (b) (c) (d)
(iii) (iv) (ii) (i)
B
(a) (b) (c) (d)
(iv) (iii) (ii) (i)
C
(a) (b) (c) (d)
(i) (ii) (iii) (iv)
D
(a) (b) (c) (d)
(ii) (iv) (i) (iii)
2
NEET 2019
MCQ (Single Correct Answer)
+4
-1
The correct order of the basic strength of methyl substituted amines in aqueous solution is :
A
(CH3)3N > (CH3)2NH > CH3NH2
B
CH3NH2 > (CH3)2NH > (CH3)3N
C
(CH3)2NH > CH3NH2 > (CH3)3N
D
(CH3)3N > CH3NH2 > (CH3)2NH
3
NEET 2019
MCQ (Single Correct Answer)
+4
-1
What is the correct electronic configuration of the central atom in K4[Fe(CN)6] based on crystal field theory?
A
$$t_{2g}^4e_g^2$$
B
$$t_{2g}^6e_g^0$$
C
$${e^3}t_2^3$$
D
$${e^4}t_2^2$$
4
NEET 2019
MCQ (Single Correct Answer)
+4
-1
The structure of intermediate A in the following reaction, is : NEET 2019 Chemistry - Alcohol, Phenols and Ethers Question 13 English
A
NEET 2019 Chemistry - Alcohol, Phenols and Ethers Question 13 English Option 1
B
NEET 2019 Chemistry - Alcohol, Phenols and Ethers Question 13 English Option 2
C
NEET 2019 Chemistry - Alcohol, Phenols and Ethers Question 13 English Option 3
D
NEET 2019 Chemistry - Alcohol, Phenols and Ethers Question 13 English Option 4
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