Home
Class 11
CHEMISTRY
Average C-H energy is 416 KJ.mol^(-1) Wh...

Average C-H energy is 416 KJ.`mol^(-1)` Which of the following is correct ?

A

`CH_(4(g)) + 416 KJ to C_((g)) +4H_((g))`

B

`CH_(4(g)) to C_((g)) +4H_((g)) +416KJ`

C

`CH_(4(g)) +1664KJ to C_((g)) +4 H_((g))`

D

`CH_(4(g)) to C_((g)) +4H_((g)) +1664 KJ`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE-3|48 Videos
  • CHEMICAL BONDING

    AAKASH SERIES|Exercise EXERCISE ON PASSAGE|16 Videos
  • CHEMICAL BONDING

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE-2A (BOND CHARACTERS)|5 Videos
  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 3 (RECENT AIPMT/NEET QUESTIONS)|20 Videos
  • CHEMICAL EQUILIBRIUM

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|30 Videos

Similar Questions

Explore conceptually related problems

Average C-H bond enery is 416 kJ mol_(-1) Which of the following is correct?

In the equilibrium reaction, A +B leftrightarrow C + D The activation energy for the forward reaction is 25 kcal mol^(-1) and that of the backward reaction is 15 kcal mol^(-1) . Which one of the following statements is correct?

The standard enthalpies of formation of CO_(2) gas and HCOOH_((l)) are -393.7 kJ mol^(-1) and -409.2 kJ mol^(-1) respectively. Which of the following are correct?

From the following data at 25^(@)C {:("Reaction ",Delta_(r) H^(@) kJ//mol),((1)/(2)H_(2)(g) + (1)/(2)O_(2)(g) rarr OH (g),42),(H_(2)(g) + (1)/(2)O_(2)(g) rarr H_(2)O_(g),-242),(H_(2)(g) rarr 2H(g),436),(O_(2)(g) rarr 2O(g),495):} Which of the following statement(s) is/are correct: Statement (a): Delta_(r)H^(@) for the reaction H_(2)O(g) rarr 2H(g) + O(g) Statement (b): Delta_(r)H^(@) for the reaction OH(g) rarr H(g) + O(g) is Statement (c) : Enthalpy of formation of H(g) is -218 kJ/mol Statement (d): Enthalpy of formation of OH(g) is 42 kJ/mol

Bond energies of F-F = 159 KJ/mol.H-F = 570 KJ/mol.H-Cl = 432 KJ/mol.Which of the following bond can dissociate easily ?

If the activation energy for the forward reaction is 150kJ mol^(-1) and that of the reverse reaction is 260kJ mol^(-1) . What is the enthalpy change for the reaction

The bond energies ("in KJ mole"^(-1)) of P-H, As-H and N-H respectively ?

The electron gain enthalpy Delta e_(g)H is -349 kJ mol^(-1) . If the ground state energy of Cl(g) is x kJ mol^(-1) . The ground state energy (in kJ mol^(-1) ) of Cl^(-) (g) is

AAKASH SERIES-CHEMICAL BONDING-OBJECTIVE EXERCISE-2B
  1. Which of the following will have zero dipole moment?

    Text Solution

    |

  2. The molecules BF3 and NF3 are covalent compounds. But BF3 is non-pol...

    Text Solution

    |

  3. Which of the following has highest dipole moment?

    Text Solution

    |

  4. BeF2 has zero dipole moment where as H2 Ohas a dipole moment because

    Text Solution

    |

  5. Molecule with dipole moment among the following

    Text Solution

    |

  6. Which of the following has highest dipole moment?

    Text Solution

    |

  7. A molecule MX3 has zero dipole moment. The % of's' character in the h...

    Text Solution

    |

  8. A diatomic molecule has a dipole moment 1.2D. If the internuclear dist...

    Text Solution

    |

  9. The C-H bond distance is largest in

    Text Solution

    |

  10. In compounds of type ECl3, where E = B, P, As or Bi, the angles CI-E -...

    Text Solution

    |

  11. The geometry of H(2)S and its dipole moment are

    Text Solution

    |

  12. In O(2), H(2)O(2) and O(3) the correct order of oxygen -oxygen bond le...

    Text Solution

    |

  13. The correct order of bond lengths is

    Text Solution

    |

  14. Bone energy is least in the following

    Text Solution

    |

  15. Which of the following statements is incorrect ?

    Text Solution

    |

  16. Bond length of H2 is 0.074nm, Bond length of Cl2 is 1.98A^@. Bond leng...

    Text Solution

    |

  17. Average C-H energy is 416 KJ.mol^(-1) Which of the following is correc...

    Text Solution

    |

  18. The decreasing order of bond dissociation energies of C-C, C-H and H-H...

    Text Solution

    |

  19. The highest dipolemoment is of

    Text Solution

    |

  20. The correct order of N-O bond length in No, NO(2)^(-) and NO(3)^(-) wi...

    Text Solution

    |