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Which of the following statements is inc...

Which of the following statements is incorrect about interstitial compounds?

A

They retain metallic conductivity

B

They are much harder than the pure metal

C

They are chemically reactive

D

They have higher melting points than the pure metal

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Knowledge Check

  • Which of the following statement is incorrect about tongue?

    A
    It rolls food into ball.
    B
    It helps in our speech.
    C
    It gives us sense of taste
    D
    It filters the air that enters our mouth.

  • Which of the following statements is incorrect about cycas?

    A
    It has unchanged stem.
    B
    it possesses pinnately compound leaves.
    C
    it is a dioecieous plant
    D
    it is a non-archegoniate plant.

  • Which of the following statements is incorrect about hysteresis?

    A
    The effect is common to all ferromagnetic substances.
    B
    The hysteresis loop area is proportional to the thermal energy developed per unit volume of the material.
    C
    The hysteresis loop area is independent of the thermal energy developed per unit volume of the material
    D
    The shape of the hysteresis loop is characteristic of the material: