1.  H4P2O7

2.  H4P2O6

3.  H3P3O9

4.  H5P5O15

4
Correct Answer :

H3P3O9


Explanation :
No Explanation available for this question

1.  A solution of K2Cr2O7acidified with H2SO4

2.  Conc. HCl

3.  A solution of KOH

4.  Alkaline solution of pyrogallol

4
Correct Answer :

A solution of KOH


Explanation :
No Explanation available for this question

1.  CSCl2

2.  POCl2

3.  PSCl3

4.  S2Cl2

4
Correct Answer :

PSCl3


Explanation :
No Explanation available for this question

1.  SnO2

2.  Sn

3.  SnO4

4.  SnO

4
Correct Answer :

SnO2


Explanation :
No Explanation available for this question

1.  The molecule is tetrahedral in geometry

2.  The stability of tetrahalides decreases

3.  Of thermal and chemical stability

4.  Of absence of d orbitals in carbon

4
Correct Answer :

Of absence of d orbitals in carbon


Explanation :
No Explanation available for this question

1.  Cl2O

2.  ClO2

3.  Cl2O6

4.  Cl2O7

4
Correct Answer :

Cl2O7


Explanation :
No Explanation available for this question

1.  ClO2

2.  OCl2

3.  Cl2O7

4.  OF2

4
Correct Answer :

ClO2


Explanation :
No Explanation available for this question

1.  SbF5

2.  PF5

3.  NF5

4.  AsF5

4
Correct Answer :

NF5


Explanation :
No Explanation available for this question

1.  Sn

2.  C

3.  Pb

4.  Ge

4
Correct Answer :

Sn


Explanation :
No Explanation available for this question

1.  CO

2.  NO

3.  ClO2

4.  N2O5

4
Correct Answer :

CO


Explanation :
No Explanation available for this question

Interview Questions

MongoDB
Java Script
Node JS
PHP
JQuery
Python