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Relationship between Temperature, Pressure and Volume

The unit of l...

Question

The unit of latent heat is

cal-g

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cal/

^{\circ} C

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cal/g

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none of these

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Solution

The correct option is C cal/g
Unit of latent heat $\to$ cal/g
Latent heat is heat required to change the state of substance.
Q = mL
Q= Heat
m= Mass
L= Latent heat
Unit of Q is calories
Unit of m is gram
So unit of Latent heat = cal\gm

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Similar questions

The S.I. unit of specific latent heat is :

(a) cal $g^{- 1}$

(b) cal $g^{- 1} K^{- 1}$

(d) J $k g^{- 1} K^{- 1}$

1 g

- 10^{o}

100^{o}

= 0.5

^{o}

= 80

= 540

100^{_{-}^{0}} C

0^{_{-}^{0}} C

1 g

100^{\circ} C

0^{\circ} C

= 540 c a l / g

= 80 c a l / g

= 1 c a l / g^{\circ} C

0.8 c a l / g m / C^{o}

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