Home
Class 12
CHEMISTRY
Consider the following information about...

Consider the following information about element P and Q:
`{:(,"Period number","Group number"),(P,2,15),(Q,3,2):}`
the formula of the compound formed by P and Q element is:

A

`PQ`

B

`P_(3)Q_(2)`

C

`P_(2)Q_(3)`

D

`PQ_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
P is trivalent non-metal Q is divalent metal hence formula of compound is `P_(2)Q_(3)`.
Promotional Banner

Topper's Solved these Questions

  • PERIODIC PROPERTIES

    VK JAISWAL|Exercise Level 2|102 Videos

  • PERIODIC PROPERTIES

    VK JAISWAL|Exercise MATCH THE COLUMN|13 Videos

  • PERIODIC PROPERTIES

    VK JAISWAL|Exercise SUBJECTIVE PROBLEMS|22 Videos

  • p-BLOCK ELEMENTS

    VK JAISWAL|Exercise SUBJECTIVE PROBLEMS|36 Videos

  • QUALITATIVE INORGANIC ANALYSIS

    VK JAISWAL|Exercise SUBJECTIVE PROBLEMS|5 Videos

Similar Questions

Explore conceptually related problems

Convert the following decimal number in the form (p)/(q)

An element P (atomic number 20) reacts with an element Q (atomic number 17) to form a compound. Answer the following questions giving reason : Write the position of P and Q in the Modern Periodic Table and the molecular formula of the compound formed when P reacts with Q.

An element Q belongs to 3^(rd) period and group 17 of the Modern Periodic table. Answer the following questions: What is the valency of Q. What is the name of the element? Write the formula of the compound formed in the reaction of Q with sodium.

An element P(atomic number 20) reacts with an element Q (atomic number 17) to form a compound. Answer the following questions giving reasons : (a) Write the positions of P and Q in the Modern Periodic Table. (b) Write the molecular formula of the compound when P reacts with Q.

Atoms of element P form ccp lattice and those of the element Q occupy 1/3rd of tetrahedral voids and all octahedral voids. What is the formula of the compound formed by the elements P and Q?

For the statements p and q, consider the following compound statements : (a) (~q ^^ (p to q)) to ~p (b) ((p vv q) ^^ ~p) to q Then which of the following statements is correct?

A cubic solid is made of two element P and Q Atoms of Q are the corners of the cube P at the body-centre. What is the formula of the compound? What are the coordination number fo P and Q ?

VK JAISWAL-PERIODIC PROPERTIES-Level 1
  1. If IUPAC name of an element is "unununium" then correct statement rega...

    Text Solution

    |

  2. Which property decreases from left to right across the periodic table ...

    Text Solution

    |

  3. Consider the following information about element P and Q: {:(,"Perio...

    Text Solution

    |

  4. which must represent an atom in an excited state?

    Text Solution

    |

  5. Which of the following anion has the smallest radius?

    Text Solution

    |

  6. The ionic radii of Li^(+), Be^(2+) and B^(3+) follow the order:

    Text Solution

    |

  7. Largest in size out of Na^(+),Ne and F^(-) is:

    Text Solution

    |

  8. Which of the following atom or ions has the smallest size?

    Text Solution

    |

  9. The single covalent radius of P is 0.11 nm. The single covalent radius...

    Text Solution

    |

  10. Which of the following is arranged in decreasing order of size?

    Text Solution

    |

  11. The correct order of increasing atomic radius of the following element...

    Text Solution

    |

  12. The correct order of increasing radii of the elementsSi,Al,Na and P is

    Text Solution

    |

  13. The size of the species, Pb,Pb^(2+), Pb^(4+) decreases as -

    Text Solution

    |

  14. Incorrect order of radius is:

    Text Solution

    |

  15. The correct order of atomic/ionic radiii is:

    Text Solution

    |

  16. The radius of which is closest to that of the Li^(+) ions?

    Text Solution

    |

  17. The first, second and third ionization energies (E(1),E(2)&E(3)) for a...

    Text Solution

    |

  18. Element having highest I.P. value is:

    Text Solution

    |

  19. The order of ionisation potential between He^(+) io and H-atom (both s...

    Text Solution

    |

  20. Which of the following metal is expected to have the highest third ion...

    Text Solution

    |