Which portion of the heating curve for water shown above would there be both liquid and solid water present?

A - B

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B - C

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C - D

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D - E

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Solution

The correct option is B $B - C$
B-C is the region where both ice and water are present .
In this region both ice and water are in equilibrium.

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Similar questions

Q. Which portion of the heating curve for water shown would there be ONLY liquid water present?

When the solid A is added to water, it dissolves with the evolution of a lot of heat and making little explosions to form two products B and C. The properties of products B and C are entirely different from those of solid . A as well as water. Moreover, products B and C cannot be reconverted into solid A and water. When another solid D is added to water, it dissolves with the absorption of a little heat to form a product E which cools down. The product E shows the properties of both, solid D as well as water. Moreover, product E can be converted into solid D and water.

(a) What type of change occurs when solid A is dissolved in water ? Why ?

(b) What type of change occurs when solid D is dissolved in water ? Why ?

(d) Name the solid D if it is the one which is used in making ordinary dry cells.

(e) Name the process by which D can be recovered from E.

Q. When the solid A is added to water, it dissolves with the evolution of a lot of heat and making little explosions to form two products B and C. The properties of products B and C are entirely different from those of solid A as well as water. Moreover, products B and B cannot be reconverted into solid A and water. When another solid D is added to water, it dissolves with the absorption of a little heat to form a product E which cools down. The product E shows the properties of both, solid D as well as water. Moreover, product E can be converted into solid D and water.

(a) What type of change occurs when solid A is dissolved in water ? Why ?
(b) What type of change occurs when solid D is dissolved in water ? Why ?
(c) Name a metal which you think could behave like solid A.Also name the products B and C.
(d) Name the solid D if it is the one which is used in making ordinary dry cells.
(e) Name the process by which D can be recovered from E.

Q. To which portion of the heating curve for water does

C = 1.00 c a l / g^{o} C

apply?

Match the following:

Relate physical states used in the chemical reactions to their symbols.

$\begin{matrix} P h y s i c a l S t a t e & S y m b o l 1. G a s & (A) (d w) 2. S o l i d & (B) (g) 3. L i q u i d & (C) (a q) 4. D i s s o l v e d i n w a t e r (s o l u t i o n w i t h w a t e r) & (D) (l) (E) (s) (F) (v) \end{matrix}$

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Which portion of the heating curve for water shown above would there be both liquid and solid water present?

The correct option is B B−CB-C is the region where both ice and water are present .In this region both ice and water are in equilibrium.

The correct option is B $B - C$
B-C is the region where both ice and water are present .
In this region both ice and water are in equilibrium.