Home
Class 12
BIOLOGY
Assertion : Tidal energy does not produc...

Assertion : Tidal energy does not produce pollution.
Reason : Water is denser than air and hence electricity generated by tidal energy is at a lower speed than wind turbines.

A

Both assertion and reason are true and reason is correct explanation of assertion.

B

Both assertion and reason are true but reason is not the correct explanation of assertion.

C

Assertion is true but reason is false.

D

Both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
B
Both assertion and reason are true but reason is not the correct explanation of assertion.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ENVIRONMENTAL MANAGEMENT

    SURA PUBLICATION|Exercise Additional Question & Answers (Analogy Type Question)|3 Videos

  • ENVIRONMENTAL MANAGEMENT

    SURA PUBLICATION|Exercise Additional Question & Answers (Answer in One word)|21 Videos

  • ENVIRONMENTAL MANAGEMENT

    SURA PUBLICATION|Exercise Additional Question & Answers (State whether the following statements are true or false Correct the false statement)|8 Videos

  • ENVIRONMENTAL ISSUES

    SURA PUBLICATION|Exercise Unit Test|14 Videos

  • HEALTH AND DISEASES

    SURA PUBLICATION|Exercise Additional Questions & Answers (VALUE BASED QUESTION)|20 Videos

Similar Questions

Explore conceptually related problems

Tidal energy does not produce any pollution.

Assertion (A) : Iron ball sinks in water. Reason(R) : Water is denser than iron.

Knowledge Check

  • Water is denser than air and therefore can generate electricity at ___________ than wild turbines.

    A
    lower speeds
    B
    high speeds
    C
    very low speeds
    D
    very high speeds

  • Assertion : bond dissociation energy of fluorine is greater than chlorine gas Reason : chlorine has more electronic repulsion than fluorine.

    A
    Both assertion and reason are true and reason is the correct explanation of assertion.
    B
    Both assertion and reason are true but reason is not the correct explanation of assertion.
    C
    Assertion is true but reason are false.
    D
    Both assertion and reason are false.

  • Assertion : bond dissociation energy of fluorine is greater than chlorine gas Reason: chlorine has more electronic repulsion than fluorine

    A
    Both assertion and reason are true and reason is the correct explanation of assertion.
    B
    Both assertion and reason are true but reason is not the correct explanation of assertion.
    C
    Assertion is true but reason is false.
    D
    Both assertion and reason are false.

    • Similar Questions

    Explore conceptually related problems

    The potential energy possessed by the wind, due to lower speed, that can be converted into chemical power by wind turbines.

    Assertion : bond dissociation energy of fluorine is greater than chlorine gas. Reason: chlorine has more electronic repulsion than fluorine.

    Assertion (A) : Catalyst presence increase the rate the reaction Reason (R) : in the presence of a catalyst , energy of activation is lowered and hence greater number of molecules can across the energy barrier and change over to products thereby increasing the rate of the reaction.

    Assertion: bond dissociation energy of fluorine is greater than chlorine gas . Reason: chlorine has more electronic repulsion than fluorine

    Assertion : bond dissociation energy of fluorine is greater than chlorine gas. Reason : chlorine has more electronic repulsion than fluorine.

    Home
    Profile