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JEE Main 2015 Coaching › Class VII-X Chemistry questions › please answer

9)What type of change occurs when we boil rice?
Physical
Chemical
Both
None
Your Answer b
Correct Answer a
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3 Answers

Angikar Ghosal ·2014-05-23 09:29:31

I gave the answer as C. I think that the boiling of water must be the physical change and the cooking of rice as the chemical change.
How can it be only physical change?

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Vinayak Agrawal ·2014-06-09 05:54:23

As far as i know, the only change that occurs is that the rice becomess softer. So, it is only physical change.

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Ronit Ray ·2014-06-09 08:16:26

It becomes softer, means the composition changes right? Think on a molecular level. The spaces between molecules increase, making it softer.

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Basic Integral Calculus Operators Symbols Matrix Cases

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° ∂ ∞ α β γ δ θ λ μ ν ξ π ρ σ φ ω ε ƒ κ τ υ Γ Δ Λ Σ Π Ω

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