MF+XeF4 'A'  (M+=Alkali metal cation)

The state of hybridisation of the central atom in 'A' and shape of the species are:

(a) sp3d, TBP 

(b) sp3d3, distorted octahedral

(c)  sp3d2, pentagonal planar

(d) No compound formed at all

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


XeF6 dissolves in anhydrous HF to give a good conducting solution which contains :

(a) H+ and XeF7- ion 

(b) HF2- and XeF5+ ions

(c) HXeF6+ and F- ions

(d) none of these

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Which of the following is not true about helium?

(a) It has the lowest boiling point 

(b) It has the highest first ionization energy

(c) It can diffuse through rubber and plastic material

(d) It can form clathrate compounds

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Which of the following is an uncommon hydrolysis product of XeF2 and XeF4?

(a) Xe

(b) XeO3

(c) HF

(d) O2

 

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


SbF5 reacts with XeF4 to form an adduct. The shapes of cation and anion in the adduct are respectively:

(a) square planar, trigonal bipyramidal        (b) T-shaped, Octahedral

(c) square pyramidal, octahedral                 (d) square planar, octahedral

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Incorrect statement regarding following reactions is :

(a) 'X' is explosive

(b) 'Y' is an oxyacid of xenon

(c) Both are example of non-redox reaction

(d) XeF6 can undergo partial hydrolysis

Concept Questions :-

group 18,perparation and properties
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Which of the following noble gas does not form clathrate compound?

(a) Kr

(b) Ne

(c) Xe

(d) Ar

Concept Questions :-

group 18,perparation and properties
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Correct order of bond angle in given species is :

(a) SiO44->PCl3>NCl3>SbH3>H2Te

(b) SiO44->NCl3>PCl3>SbH3>H2Te

(c) SiO44->H2Te>SbH3>PCl3>NCl3

(d) NCl3>PCl3> SiO44->SbH3>H2Te

Concept Questions :-

group 16,preparation and properties
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


The incorrect order is:

(a) N>P>As : Strength of πbond with oxygen atom

(b) SiF4>SiCl4>SiBr4>Sil4 : Thermal stability

(c) H2S>H2Se>H2Te : Arrhenious acid character

(d) CaBr2>MgBr2>BeBr2 : Melting point

Concept Questions :-

group 16,preparation and properties
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Among the following cyclic species are :

(I) H5P3O10           (II) B3O3OH52-            (III) H5P5O15            (IV) P3N3Cl6

(a) I, III

(b) I, III, IV

(c) II, III, IV                                                  

(d) I, II, III, IV

 

Concept Questions :-

group 15 ,preparation and properties
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level: