which of the following is not a reversible change? option (a) melting

1.	which of the following is not a reversible change? option (a) melting of wax (b)burning of coal (c) boiling of water (d) ice formation from water
Answer» Answer: boiling of water is not REVERSIBLE because when you boil water for a longer TIME water converts into water VAPOUR and then you cannot make the water vapour BACK the water and boil it again

which of the following is not a reversible change? option (a) melting of wax (b)burning of coal (c) boiling of water (d) ice formation from water

Answer»

Answer:

boiling of water is not REVERSIBLE

because when you boil water for a longer TIME water converts into water VAPOUR and then you cannot make the water vapour BACK the water and boil it again

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which of the following is not a reversible change? option (a) melting of wax (b)burning of coal (c) boiling of water (d) ice formation from water​

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which of the following is not a reversible change? option (a) melting of wax (b)burning of coal (c) boiling of water (d) ice formation from water