Home
Class 12
CHEMISTRY
Assertion (A) All chemicals added to foo...

Assertion (A) All chemicals added to food items are called food preservatives.
Reason (R) All these chemicals increase the nutritive value of the food.

A

Assertion and reason both are correct statements but reason does not explain assertion.

B

Assertion and reason both are correct and reason explains the assertion.

C

Both assertion and reason are wrong statements.

D

Assertion is correct statement reason is wrong statement.

Text Solution

Verified by Experts

The correct Answer is:
C

Both assertion and reason are wrong statement . Correct assertion Chemicals which are used to protect food against bacteria, yeasts and moulds are called food preservatives
Correct reason Presenvatives do not increase the nutritive values of food.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    NCERT EXEMPLAR|Exercise Chemical Kinetics|66 Videos
  • COORDINATION COMPOUNDS

    NCERT EXEMPLAR|Exercise Coordination Compounds|50 Videos

Similar Questions

Explore conceptually related problems

Chemicals are added to food for

Assertion : Chemicals added to foods for increasing their shelf life are called preservatives. Reason : Natural sweetners like sucrose and artificial sweetners like saccharin are commonly used as food preservatives.

Assertion (A) Preservative are added to food items. Reason (R) Preservatives inhibit the growth of microorganisms.

Assertion (A): The process by which plants prepare their own food material is called Photosynthesis. Reason (R): This is called so because the food is prepared in the presence of sunlight.

Explain any two chemical methods of food preservation.

NCERT EXEMPLAR-CHEMISTRY IN EVERYDAY LIFE-Chemistry In Everyday Life
  1. Match the class of compounds given in Column I with their functions gi...

    Text Solution

    |

  2. Match the classes of drugs given in Column I with their action given i...

    Text Solution

    |

  3. Assertion (A) Penicillin (G) is an antihistamine. Reason (R) Penicil...

    Text Solution

    |

  4. Assertion (A) Sulpha drug contain sulphonamide group. Reason (R) Sa...

    Text Solution

    |

  5. Assertion (A) Receptors are crucial to body's sulphonamide group. Re...

    Text Solution

    |

  6. Assertion (A) Enzymes have active sites that hold substrte molecule fo...

    Text Solution

    |

  7. Assertion (A) Chemical messengers are chemicals that enable communicat...

    Text Solution

    |

  8. Assertion (A) Transparent soaps are made by dissolving soaps in ethano...

    Text Solution

    |

  9. Assertion (A) Sodium chloride is added to precipitate soap after sapo...

    Text Solution

    |

  10. Assertion (A) Competitive inhibitors compete with natural substrate fo...

    Text Solution

    |

  11. Assertion (A) Non-competative inhibitor inhibits the catalytic activi...

    Text Solution

    |

  12. Assertion (A) Chemical messenger gives message to the cell without en...

    Text Solution

    |

  13. Assertion (A) Receptor protein show sectivity for one chemical messeng...

    Text Solution

    |

  14. Assertion (A) All chemicals added to food items are called food preser...

    Text Solution

    |

  15. Assertion (A) Preservative are added to food items. Reason (R) Prese...

    Text Solution

    |

  16. Assertion (A) Artificial sweeteners are added to the food to control ...

    Text Solution

    |

  17. In what respect do prontosil and salvarsan resemble. Is there may rese...

    Text Solution

    |

  18. How do enzymes catalyse a chemical reactio in the living system ? Ex...

    Text Solution

    |

  19. Sythetic detergrents have advantage over usual soaps as far as cleansi...

    Text Solution

    |

  20. What are enzymes inhibitors ? Classify them on the basis of their mod...

    Text Solution

    |