The quantity of heat energy required to melt completely 1 kg of ice at - 30^oC is
[latent heat of fusion = 3.5 x 10 ⁵Jkg ^-1, specific heat capacity of ice = 2.1x10 ³Jkg ^-1K ^-1]

4.13x10 ⁶J

4.13x10 ⁵J

3.56x10 ⁴J

3.56x10 ²J

Correct Option

4 years ago

Exactly why is explanation not convincing?

9 years ago

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ceoofwahala

20th June, 2026

Chemistry

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ASSAAS

20th June, 2026

English Language

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infinitehoaxx

21st May, 2026

Computer

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The quantity of heat energy required to melt completely 1 kg of ice at - 30oC is [latent heat of fusion = 3.5 x 10 5Jkg -1, specific heat capacity of ice = 2.1x10 3Jkg -1K -1]