Question

D. Tick (7) the most appropriate answer.
1. The SI unit of specific latent heat is :
(a) Jg-1°C-
(b) J°C-1
(c) Jkg-
(d) Jkg-°C
2. The specific latent heat of fusion of ice is:
(a) 4.2 Jg-1°C (b) 4200 Jkg 1°C-1
(c) 336 Jg
(d) 336,000 Jg
3. During thaw (melting of snow) the atmosphere
gets :
(a) warm
(b) cold
(c) very hot
(d) very cold
4. The substance having the highest specific
latent heat of fusion is :
(a) lead (b) wax (c) ice
(d) gold
5. The substance having highest specific latent
heat of vaporisation is :
(a) mercury
(b) steam
(c) alcohol
(d) petrol
E. Match the statements in Column
with those in Column​

Answer 1

Answer:

1-Jkg

2-336,000jg

3-warm

4-wax

5-alcohol

Answer 2

Answer:

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