NEET 2017 APRA

Instructions

For the following questions answer them individually

NEET 2017 APRA - Question 151


The most suitable method of separation of 1 : 1 mixture of ortho and para-nitrophenols is

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NEET 2017 APRA - Question 152


The reason for greater range of oxidation states in actinoids is attributed to

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NEET 2017 APRA - Question 153


The element Z = 114 has been discovered recently. It will belong to which of the following family group and electronic configuration?

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NEET 2017 APRA - Question 154


Mechanism of a hypothetical reaction $$X_2 + Y_2 \rightarrow 2XY is given below:
(i) X_2 \rightarrowX + X (fast)
(ii) X + Y_2 \rightleftharpoons XY + Y (slow)
(iii) X + Y \rightarrow XY (fast)
The overall order of the reaction will be

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NEET 2017 APRA - Question 155


If molality of the dilute solution is doubled, the value of molal depression constant $$(K_f)$$ will be

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NEET 2017 APRA - Question 156


With respect to the conformers of ethane, which of the following statements is true?

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NEET 2017 APRA - Question 157


The heating of phenyl-methyl ethers with HI produces.

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NEET 2017 APRA - Question 158


The correct increasing order of basic strength for the following compounds is

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NEET 2017 APRA - Question 159


In which pair of ions both the species contain S - S bond?

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NEET 2017 APRA - Question 160


Which of the following is dependent on temperature?

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