Home
Class 12
CHEMISTRY
In the following questions , a statement...

In the following questions , a statement of assertion (A) is followed by a statement of reason (R). Br A: Glucose gives positive Tollen's test. R: Glucose gives a reddish brown precipitate of CuO with Fehling's solution

A

If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1).

B

If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2).

C

If Assertion is true statement but Reason is false, then mark (3).

D

If both Assertion and Reason are false statements, then mark (4).

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • TEST 9

    AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|89 Videos

  • THE D AND F-BLOCK ELEMENTS

    AAKASH INSTITUTE ENGLISH|Exercise Assingment ( Section-J Aakash Challengers Questions )|10 Videos

Similar Questions

Explore conceptually related problems

In the following questions, a statement of assertion (A) is followed by a statement of reason (R ) A : O_(2) is paramagnetic . R : N_(2) is paramagnetic .

In the following questions, a statement of assertion (A) is followed by a statement of reason (R ) A : PCl_(5) exist but NCl_(5) does not R : Nitrogen is highly inert.

In the following questions a statement of assertion (A) is followed by a statement of reason ( R) A : Cu, Ag, Au are known as coinage metal. R: Coinage metals are d-block metals .

In the following questions, a statement of assertion (A) is followed by a statement of reason (R ) A : LiCl is more covalent than BeCl_(2) R : Li^(*) ion is smaller than Be^(2+) .

In the following questions a statement of assertion (A) is followed by a statement of reason ( R) A : Lanthanum ( Z: 57) is lanthanoid . R : Valence electrons are present in 4 f orbital.

In the following questions, a statement of assertion (A) is followed by a statement of reason (R ) A : Both methane and tetrachloromethane are nonpolar. R : C-Cl bond is polar bond.

In the following questions , a statement of assertion (A) is followed by a statement of reason (R). Br A: Each operon has its specific operator. R : Lac operator is present in the fac operon and it interacts specifically with structural genes.

In the following questions , a statement of assertion (A) is followed by a statement of reason (R). Br A: Epidermal hairs on the stem are called trichomes R: They help in absorption of water los due to transpiration,

In the following questions , a statement of assertion (A) is followed by a statement of reason (R). Br A: Athletes are advised not to smoke. R: Nicotine stimulates adrenal glands to release adrenaline into blood circulation, which raises heart rate and blood pressure

In the following questions a statement of assertion (A) is followed by a statement of reason ( R). A : At the highest point the velocity of projectile is zero . R: At maximum height projectile comes to rest.

AAKASH INSTITUTE ENGLISH-Test-12-Exercise
  1. Molarity of H2SO4 is 27 M. Its density is 2.7 g/ml, hence molality is ...

    Text Solution

    |

  2. In the following questions , a statement of assertion (A) is followed ...

    Text Solution

    |

  3. In the following questions , a statement of assertion (A) is followed ...

    Text Solution

    |

  4. In the following questions , a statement of assertion (A) is followed ...

    Text Solution

    |

  5. In the following questions , a statement of assertion (A) is followed ...

    Text Solution

    |

  6. In the following questions , a statement of assertion (A) is followed ...

    Text Solution

    |

  7. In the following questions , a statement of assertion (A) is followed ...

    Text Solution

    |

  8. In the following questions , a statement of assertion (A) is followed ...

    Text Solution

    |

  9. In the following questions , a statement of assertion (A) is followed ...

    Text Solution

    |

  10. In the following questions , a statement of assertion (A) is followed ...

    Text Solution

    |

  11. In the following questions , a statement of assertion (A) is followed ...

    Text Solution

    |

  12. In the following questions , a statement of assertion (A) is followed ...

    Text Solution

    |

  13. In the following questions , a statement of assertion (A) is followed ...

    Text Solution

    |

  14. Molarity of Mg(OH)2 is 18 M. Its density is 1..6 g/ml, hence molality ...

    Text Solution

    |

  15. In the following questions , a statement of assertion (A) is followed ...

    Text Solution

    |

  16. In the following questions , a statement of assertion (A) is followed ...

    Text Solution

    |

  17. In the following questions , a statement of assertion (A) is followed ...

    Text Solution

    |

  18. Molarity of Mg(OH)2 is 27 M. Its density is 1.8 g/ml, hence molality i...

    Text Solution

    |

  19. The dissociation constants of m-nitrobenzoic acid and acetic acid are ...

    Text Solution

    |

  20. In the following questions , a statement of assertion (A) is followed ...

    Text Solution

    |