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Reversible and Irreversible Changes Quiz


Reversible and Irreversible Changes Quiz: Read the following paragraph and tick the correct answers.

It’s Sandra’s birthday tomorrow. We are helping Sandra’s family to make sweets and to decorate the house for the birthday party. Following are some of the things which we have done up to now. Tick the correct type of change to show whether the tasks are reversible or irreversible.

 

[{ "ques": "We made a bowl of jelly. What sort of change is this?", "answers": [{ "opt": "A reversible change","selected": "false", "ans": "true" }, { "opt": "An irreversible change","selected": "false", "ans": "false" } ], "img": "" }, { "ques": "We made a lovely birthday cake. What sort of change is this?", "answers": [{ "opt": "A reversible change","selected": "false", "ans": "false" }, { "opt": "An irreversible change","selected": "false", "ans": "true" } ], "img": "" }, { "ques": "We made some ice lollies. What sort of change is this?", "answers": [{ "opt": "A reversible change","selected": "false", "ans": "true" }, { "opt": "An irreversible change","selected": "false", "ans": "false" } ], "img": "" }, { "ques": "We burnt all the unwanted paper. What sort of change is this?", "answers": [{ "opt": "A reversible change","selected": "false", "ans": "false" }, { "opt": "An irreversible change","selected": "false", "ans": "true" } ], "img": "" }, { "ques": "We made some ice-cubes to chill coca-cola. What sort of change is this?", "answers": [{ "opt": "A reversible change","selected": "false", "ans": "true" }, { "opt": "An irreversible change","selected": "false", "ans": "false" } ], "img": "" }, { "ques": "We made a huge pumpkin pie for dinner. What sort of change is this?", "answers": [{ "opt": "A reversible change","selected": "false", "ans": "false" }, { "opt": "An irreversible change","selected": "false", "ans": "true" } ], "img": "" }, { "ques": "We helped dad to build a playhouse with mortar. What sort of change is this?", "answers": [{ "opt": "A reversible change","selected": "false", "ans": "false" }, { "opt": "An irreversible change","selected": "false", "ans": "true" } ], "img": "" }, { "ques": "We let a big bar of chocolate melt, to spread it on top of the donuts What sort of change is this?", "answers": [{ "opt": "A reversible change","selected": "false", "ans": "true" }, { "opt": "An irreversible change","selected": "false", "ans": "false" } ], "img": "" }, { "ques": "We made some yoghurt. What sort of change is this?", "answers": [{ "opt": "A reversible change","selected": "false", "ans": "false" }, { "opt": "An irreversible change","selected": "false", "ans": "true" } ], "img": "" }, { "ques": "We stretched an elastic band and decorated it with balloons. What sort of change is this?", "answers": [{ "opt": "A reversible change","selected": "false", "ans": "true" }, { "opt": "An irreversible change","selected": "false", "ans": "false" } ], "img": "" } ]