Question

i) when sugar crystals are heated on a hard glass test tube, they ----------------. On strong heating leave left behind --------------- residue, which is commonly called --------------. on cooling the test tube, the sugar crystals ------------ appear. thus, the change is ----------------- reversible, and hence, it is a ------------------- change.

Please say the answer as fast as u can, cause its urgent. ​

Answer 1

Explanation:

l

jjnmomਫਹੁੜਾ ਦਾ ਮੂਲloo0

lkopololkmomko

Answer 2

Answer:

melt, black, charcoal

Explanation:

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