Match the followings :
Column $-I$ | Column $-II$ |
$(a)$ Combined existence of liquid-gaseous state of substance. | $(i)$ Sublimation curve |
$(b)$ Combined existence of solid-gaseous state of substance. | $(ii)$ Fusion curve |
$(iii)$ Vaporization curve |
$(a-iii),(b-i)$
$(a-iii),(b-ii)$
$(a-ii),(b-i)$
$(a-i),(b-ii)$
Why the cooking is faster in pressure cooker ?
What is called change of state of matter ?
The portion $AB$ of the indicator diagram representing the state of matter denotes
Match the following according to conversion by heat :
Column $-I$ | Column $-II$ |
$(a)$ Required heat to convert solid into gaseous. | $(i)$ Latent heat of fusion |
$(b)$ Required heat to convert solid into liquid. | $(ii)$ Latent heat of vaporization. |
A metallic ball and highly stretched spring are made of the same material and have the same mass. They are heated so that they melt, the latent heat required