Home
Class 10
CHEMISTRY
Linus Pauling is appreciable scientist, ...

Linus Pauling is appreciable scientist, because:
i) he proposed a phenomenon called 'hybridisation' of atomic orbitals.
ii) he proposed a valence bond theory.

A

`1`. i

B

`2`. ii

C

`3`. Both i & ii

D

`4`. Neither i nor ii

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CARBON AND ITS COMPOUND

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|758 Videos
  • CHEMICAL EQUATION

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|20 Videos

Similar Questions

Explore conceptually related problems

Valence bond theory was proposed by

Electronic theory of valencies' is appreciable because, _____ i) it explains formation of an ionic bond ii) it explains formation of a covalent bond.

Indentify the scientist. He exprimented on rats. He disproved the theory of lamarkism. He proposed germplasm theory

How can you appreciate John Dalton for proposing his atomic theory?

Identify the scientist. He was a father in a church. He made his experiments on pea plants. He proposed principles of inheritance.

Name the scientist with help of the paragraph. He proposed that chromosomes carried a different set heritable elements.

Complex compounds are molecular compounds which retain their indentities even when dissolved in water. They do not give all the simple ions in solution but instead furnish complex ions. The complex compounds are often called coordination compounds because certain groups called ligands are attached to the central metal ion by coordinate or dative bonds. Coordination compounds exhibit isomerism, both structural and stereoisomerism. The struculre, magnetic property, colour and electrical properties of complexes are explained by various theories. Arrange the following compounds in order of of their molar conductance : i) K[Co(NO_(2))_(4)(NH_(3))_(2)] ii) [Cr(ONO)_(3)(NH_(3))_(3)] iii) [Cr(NO_(2))(NH_(3))_(5)]_(3)[Co(NO_(2))_(6)]_(2) iv) Mg[Cr(NO_(2))_(5)(NH_(3))]

Name the scientist with the help of the following paragraph. He proposed the cell the theory. He proposed that "Omnis cellula de cellula."

Bond Length: Internuclear distance between two adjacent atoms in an species is known as bond length, -Bond length depends on: i) size of the atom involved in the bond formation ii) size of the orbitals involved in the bond formation iii) Lone pair-long pair repulsion iv) Resonance v) s-character of combining orbitals with the increasing size of the atoms and atomic orbitals bond length increases. Lone pair-lone pair repulsion increases bond length (if atoms are small sized) whereas resonance can increase some bond lengths and decrease some other bond length. With increasing s-character bond length decreases, whereas with increasing multiplicity of bonds, bond length decreases. However, in some cases, bond lengths are also affected by relative position of bonds (between two similar atoms). Usually but not always with increasing bond length, bond strength (and hence bond dissociation energy) decreases. In which of the following all bonds are not equivalent?

Bond Length: Internuclear distance between two adjacent atoms in an species is known as bond length, -Bond length depends on: i) size of the atom involved in the bond formation ii) size of the orbitals involved in the bond formation iii) Lone pair-long pair repulsion iv) Resonance v) s-character of combining orbitals with the increasing size of the atoms and atomic orbitals bond length increases. Lone pair-lone pair repulsion increases bond length (if atoms are small sized) whereas resonance can increase some bond lengths and decrease some other bond length. With increasing s-character bond length decreases, whereas with increasing multiplicity of bonds, bond length decreases. However, in some cases, bond lengths are also affected by relative position of bonds (between two similar atoms). Usually but not always with increasing bond length, bond strength (and hence bond dissociation energy) decreases. The correct order of B-F bond length follows the sequence

VGS PUBLICATION-BRILLIANT-CHEMICAL BONDING-EXERCISE
  1. Which of the following has largest bond angle?

    Text Solution

    |

  2. Which of the following is an ionic compound?

    Text Solution

    |

  3. The electron covalent linkage is not in the compound

    Text Solution

    |

  4. Which of the following is the most reactive ?

    Text Solution

    |

  5. Which of the following compound is covalent ?

    Text Solution

    |

  6. Which contain covalent and ionic compounds ?

    Text Solution

    |

  7. Which of the following property is commonly exhibited by a covalent co...

    Text Solution

    |

  8. Which of the following molecules does not have a linear arrangement of...

    Text Solution

    |

  9. Which of the following is correct for ionic compound ?

    Text Solution

    |

  10. Which of the following orbitals are overlapped to form covalent bond?

    Text Solution

    |

  11. The electronic configuration of four elements L, P, Q and R are given ...

    Text Solution

    |

  12. Which of the following element lose one electron to get octet configur...

    Text Solution

    |

  13. Which of the following is a property of ionic compounds?

    Text Solution

    |

  14. Which of the following compound has different bond ?

    Text Solution

    |

  15. Electronic theory of valencies' is appreciable because, i) it explain...

    Text Solution

    |

  16. Valence shell electron pair repulsion theory (VSEPRT) is appreciable b...

    Text Solution

    |

  17. Linus Pauling is appreciable scientist, because: i) he proposed a phen...

    Text Solution

    |

  18. Acrylic paints are soluble in: a) polar solvents b) non-polar solvent...

    Text Solution

    |

  19. The polar solvent available in your home is

    Text Solution

    |

  20. Crystalline substance in your kitchen is

    Text Solution

    |