NEET 2018

Instructions

For the following questions answer them individually

NEET 2018 - Question 171


Consider the following species
$${CN}^{+},{CN}^{-},NO and CN$$
Which one of these will have the highest bond order?

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NEET 2018 - Question 172


Which ofthe following statements is not true for halogens ?

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NEET 2018 - Question 173


Which one of the following elements is unable to form $${MF_{6}}^{3-}$$ ion ?

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NEET 2018 - Question 174


In the structure of $$ClF_{3}$$ the number of lone pairs of electrons on central atom ‘Cl’ is

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NEET 2018 - Question 175


Considering Ellingham diagram, which of the following metals can be used to reduce alumina ?

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NEET 2018 - Question 176


The correct order of atomicradi in group 13 elements is

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NEET 2018 - Question 177


The correct’ orner of N-compounds in its decreasing order of oxidation states is

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NEET 2018 - Question 178


In the reaction


the electrophile involved is

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NEET 2018 - Question 179


Carboxylic acids have higher boiling points than aldehydes, ketones and even alcohols of comparable molecular mass.It is due to their

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NEET 2018 - Question 180


Compound A, $$C_{8}H_{10}O$$, is found to react with NaOI(produced by reacting Y with NaOH) and yields a yellow precipitate with charecteristic smell.
A and Y are respectively

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