Home
Class 11
CHEMISTRY
Two elements, Xand Y, have atomic number...

Two elements, Xand Y, have atomic numbers 33 and 17 , rspectively. The molecular formula of a stable compound formed between them is-

A

XY

B

`XY_(2)`

C

`XY_(3)`

D

`XY_(4)`

Text Solution

Verified by Experts

The correct Answer is:
C

Atomic no. 33 and 17 belongs to `15^("th")` and `17^("th")` group respectively therefore covalent bond form between both elements.
Promotional Banner

Topper's Solved these Questions

  • SOME BASIC CONCEPTS OF CHEMISTRY

    ERRORLESS|Exercise NCERT BASED QUESTIONS( THE MOLE CONCEPT)|38 Videos
  • SOME BASIC CONCEPTS OF CHEMISTRY

    ERRORLESS|Exercise NCERT BASED QUESTIONS( PERCENTAGE COMPOSITION & MOLECULAR FORMULA)|9 Videos
  • SOME BASIC CONCEPTS OF CHEMISTRY

    ERRORLESS|Exercise NCERT BASED QUESTIONS(LAWS OF CHEMICAL COMBINATION )|13 Videos
  • REDOX REACTIONS

    ERRORLESS|Exercise ASSERTION & REASON|6 Videos
  • STATES OF MATTER

    ERRORLESS|Exercise ASSERTION AND REASON|11 Videos

Similar Questions

Explore conceptually related problems

Write the electronic configuration of two elements X and Y whose atomic numbers are 20 and 17 respectively. Write the molecular formula of the compound formed when element X reacts with element Y. Draw electron-dot structure of the product and also state the nature of the bond formed between both the elements.

(a) List two limitations of Newlands' Law of Octaves. (b) Write the electronic configuration of two elements A and B whose atomic numbers are 20 and 17 respectively. Write the molecular formula of the compound formed when element A reacts with element B. State whether this compound is acidic, basic or neutral. Give reason to justify your answer.

Two elements X and Y have atomic numbers 12 and 16 respectively. To which period of the modern periodic table do these two elements belong? What type of bond will be formed between them and why? Also give the chemical formula of the compound formed.

The two elements X and Y have 5 and 7 valence electron respectively, what will be the formula of the compound formed by them?

Elements X,Y and Z have 4,5 and 7 valence electrons respectively, (i) Write the molecular formula of the compounds formed by these elements individually with hydrogen (ii) which of these compounds will have the highest dipolw moment ?

ERRORLESS-SOME BASIC CONCEPTS OF CHEMISTRY-NCERT BASED QUESTIONS(ATOMIC, MOLECULAR AND EQUIVALENT MASSES)
  1. In the conversion NH(2)OH rarr N(2)O, the equivalent weight of NH(2)OH...

    Text Solution

    |

  2. 0.32 g of metal gave on treatment with an acid 112 mL of hydrogen at N...

    Text Solution

    |

  3. To dissolve 0.9 g metal, 100 mL of 1 N HCl is used. What is the equiva...

    Text Solution

    |

  4. In the reaction of sodium thiosulphate with I(2) in aqueous medium, th...

    Text Solution

    |

  5. What is the volume of water consumed during acid hydrolysis of 1.3...

    Text Solution

    |

  6. One litre hard water contains 12.00 mg Mg^(2+) millieqivalent of washi...

    Text Solution

    |

  7. 3.92 g of ferrous ammonium sulphate crystals are dissolved in 100 mL o...

    Text Solution

    |

  8. In the following reaction, which choice has value twice that of the eq...

    Text Solution

    |

  9. M is molecular weight of KMnO(4). The equivalent weight of KMnO(4) whe...

    Text Solution

    |

  10. If 1.2 g of a metal displaces 1.12 litre of hydrogen at NTP. Equivalen...

    Text Solution

    |

  11. 1.520 g of the hydroxide of a metal on ignition gave 0.995 g of oxide....

    Text Solution

    |

  12. A 100% pure sample of a divalent metal carbonate weighing 2 g on compl...

    Text Solution

    |

  13. An element forms an oxide, in which the oxygen is 20% of the oxide by ...

    Text Solution

    |

  14. 4 g of copper was dissolved in concentrated nitric acid. The copper ni...

    Text Solution

    |

  15. The equivalent weight of divalent metal is 31.82. The weight of a sing...

    Text Solution

    |

  16. The molar mass of CaCO(3) is 100 g. The maximum amount of carbon dioxi...

    Text Solution

    |

  17. The weight of calcium oxide formed by burning 20 g of calcium in exces...

    Text Solution

    |

  18. Consider the following statements : (I)n All isotopes of an element...

    Text Solution

    |

  19. The volume of oxygen at STP required to burn g 4.2 of carbon completel...

    Text Solution

    |

  20. Two elements, Xand Y, have atomic numbers 33 and 17 , rspectively. The...

    Text Solution

    |