Home
Class 11
CHEMISTRY
Assertion: Both 12 g. of carbon and 27 g...

Assertion: Both `12 g`. of carbon and `27 g`. of aluminium will have `6.02xx10^(23)` atoms.
Reason: Gram atomic mass of an element contains Avogadro's number of atoms.

A

Statement-1 : is True, Statement-2 : is True, Statement-2 : is a correct explanation for Statement-1 :

B

Statement-1 : is True, Statement-2 : is True, Statement-2 : is NOT a correct explanation for Statement-1 .

C

Statement-1 : is Ture, Statement-2 : is False.

D

Statement-1 : is False, Statement-2 : is True.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MOLE CONCEPT, STOICHIOMETRY & CONCENTRATION TERMS

    GRB PUBLICATION|Exercise Multiple objective type|23 Videos
  • MOLE CONCEPT, STOICHIOMETRY & CONCENTRATION TERMS

    GRB PUBLICATION|Exercise Multiply Objective type|59 Videos
  • MOLE CONCEPT, STOICHIOMETRY & CONCENTRATION TERMS

    GRB PUBLICATION|Exercise K. Eudiometry|74 Videos
  • ISOMERISM

    GRB PUBLICATION|Exercise SUBJECTIVE TYPE|67 Videos
  • NOMENCLATURE AND CLASSIFICATION

    GRB PUBLICATION|Exercise Subjective Type|24 Videos

Similar Questions

Explore conceptually related problems

In each of the following two questions two statements are given one labelled as the Assertion(A) or Statement I and the other labelled as the reason (R) or statement II. Examine these statements carefully and mark the correct choice as per following instructions Assertion (A) - Both 12 g of carbon and 27 g of aluminium will have 6.12xx10^(23) atoms Reason (R) - Gram atomic mass of an element contains Avogadro number of atoms

No of gram atoms in 12.044 xx 10^(23) Na atoms

Mass of 10 atoms of an element is 24xx10^(-23) gm, then atomic mass of that element is:

Find the number of g atoms and weight of an element having 2 xx 10^(23) atoms. Atomic mass of element is 32.

2.49 xx 10^(-18)g of an element X contains 2.0 xx 10^(4) atoms. What is the atomic mass of the element X ?

1 atom of an element weighs 1.792xx10^(-22)g . The atomic mass of the element is

GRB PUBLICATION-MOLE CONCEPT, STOICHIOMETRY & CONCENTRATION TERMS-Reasoning type
  1. Assertion: Both 12 g. of carbon and 27 g. of aluminium will have 6.02x...

    Text Solution

    |

  2. Statement-1: Limiting reagent is the reactant that gets completed (or ...

    Text Solution

    |

  3. Statement-1 :3.4g of NH(3)(g) on complete decomposition into N2 and H2...

    Text Solution

    |

  4. Statement-1 : Both solutions have equal moles of CI^(-) ions in given ...

    Text Solution

    |

  5. Statement-1 : For 10% w//w NaOH solution value of molarity is more tha...

    Text Solution

    |

  6. Statement-1 : Average molar mass of a gaseous mixture of O2 and CH4 g...

    Text Solution

    |

  7. Statement-1 : When 40 gm of NaOH is mixed with 49gm H2SO4 and mixed wi...

    Text Solution

    |

  8. Assertion: The weight percentage of a compound A in a solution is give...

    Text Solution

    |

  9. Assertion: A one mola solution prepared at 20^(@)C will retain the sam...

    Text Solution

    |

  10. Assertion: Laboratory reagents are usually made up to a specific molar...

    Text Solution

    |

  11. Assertion: Molality and mole fraction concentration units do not chang...

    Text Solution

    |

  12. Assertion: The molality and molarity of very dilute aqueous solutions ...

    Text Solution

    |

  13. Assertion: For calculating the molality or the mole fraction of solute...

    Text Solution

    |

  14. Assertion: The ratio of the mass of 100 billion atoms of magnesium to ...

    Text Solution

    |

  15. Assertion: The average mass of one Mg atom is 24.305 amu, which is not...

    Text Solution

    |

  16. Assertion: A molecule of butane, C(4)H(10) has a mass of 58.12 amu. ...

    Text Solution

    |

  17. Statement-1 : Boron has relative atomic mass 10.81. Statement-2 : Bo...

    Text Solution

    |

  18. Statement-1 : The percentage of nitrogen in area is approximately 46.6...

    Text Solution

    |

  19. Statement-1 : Molarity of a solution and molality of a solution both c...

    Text Solution

    |

  20. Statement-1 : During a chemical reaction total moles remains constant....

    Text Solution

    |