Home
Class 11
CHEMISTRY
The percentage of sodium in a breakfast ...

The percentage of sodium in a breakfast careal labelled as `110 mg` of sodium per `100 g` of cereal is:

A

`11%`

B

`0.110%`

C

`0.110%`

D

`110%`

Text Solution

Verified by Experts

The correct Answer is:
C
`100 g` cereal has `Na=110xx10^(-3)=0.11 g`
Promotional Banner

Topper's Solved these Questions

  • MOLE AND EQUIVALENT CONCEPT

    P BAHADUR|Exercise Exercise(3B)Objective problems|15 Videos

  • MOLE AND EQUIVALENT CONCEPT

    P BAHADUR|Exercise Exercise (4) Objective problems|20 Videos

  • MOLE AND EQUIVALENT CONCEPT

    P BAHADUR|Exercise Exercise (2) prevous year numberical problems|25 Videos

  • IONIC EQUILIBRIUM

    P BAHADUR|Exercise Exercise|85 Videos

  • RADIO ACTIVITY

    P BAHADUR|Exercise Exercies 9|99 Videos

Similar Questions

Explore conceptually related problems

Sodium is an essential constituent of our body. Calculate the percentage of sodium in the breakfast cereal which has been advertised to contain 40 mg of sodium per 50 g of the cereal.

The mass of sodium in 11.7 g of sodium chloride is

The number of moles of sodium oxide in 620 g of it is

Calculate the number of atoms in 8g of sodium

Which of the following solutions has the highest mass by mass percentage? I. 10 g of sodium chloride in 200 g of water II. 15 g of sugar in 160 g of water III. 60 g of potassium permanganate in 200 g of water IV. 20 g of sodium carbonate in 90 g of water

2.0 of a sample of sodium chloride contains 0.785 g of sodium and 1.775 g of chlorine . In another sample , 2.925 g of sodium chloride was found to contain 1.15 g of sodium and 1.775 g of chlorine . Show that these data are in agreement with the law of constant proportion .

P BAHADUR-MOLE AND EQUIVALENT CONCEPT-Exercise (3A) Objective problems:
  1. 8 g of sulphur are burnt to form SO(2), which is oxidised by Cl(2) wat...

    Text Solution

    |

  2. The density of 1 M solution of NaCl is 1.0585 g mL^(-1). The molality ...

    Text Solution

    |

  3. The percentage of sodium in a breakfast careal labelled as 110 mg of s...

    Text Solution

    |

  4. Two element A (at.wt.75) and B(at.wt.16) combine to yield a compound. ...

    Text Solution

    |

  5. Calculate the number of oxalic acid molecules in 100 mL of 0.02 N oxal...

    Text Solution

    |

  6. Which sample contains the largest number of atoms?

    Text Solution

    |

  7. The total number of protons, electrons and neutrons in 12 g of .(6)C^(...

    Text Solution

    |

  8. 4.4 g of CO(2) and 2.24 "litre" of H(2) at STP are mixed in a containe...

    Text Solution

    |

  9. The hydrated salt, Na(2)SO(4)*nH(2)O undergoes 55.9% loss in weight on...

    Text Solution

    |

  10. In which mode of expression, the concentration of a solution remains i...

    Text Solution

    |

  11. The haemoglobin from the red blood corpuscles of most mammals contains...

    Text Solution

    |

  12. The pair of compounds which cannot exist in solution is:

    Text Solution

    |

  13. The mole of fraction of NaCl in a solution containing 1 "mole" of NaCl...

    Text Solution

    |

  14. 3.0 molal NaOH solution has a density of 1.110 g//mL. The molarity of ...

    Text Solution

    |

  15. How many atoms are contained in a mole of Ca(OH)(2)?

    Text Solution

    |

  16. Insulin contains 3.4% sulphur. Calculate minimum mol.wt. of insulin.

    Text Solution

    |

  17. One litre of CO(2) is passed over hot coke. The volume becomes 1.4 L. ...

    Text Solution

    |

  18. Number of mole of 1 m^(3) gas at NTP are:

    Text Solution

    |

  19. Weight of oxygen in Fe(2)O(3) and FeO is in the simple ratio of:

    Text Solution

    |

  20. The weight of 350mL of a diatomic gas at 0^(@)C and 2 atm pressure is ...

    Text Solution

    |