How long is the longest that I should be microwaving a non-microwavable plastic plate for?

I like to microwave food (who doesn’t) and a lot of the time I won’t notice until I’ve already put whatever I plan on microwaving on a plate, that it’s one of those non-microwavable plastic ones. I usually try not to keep them in for more then a minute on high, is it safe to go any longer?

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Does benedict’s reagent detect fructose?

Does benedict’s reagent detect fructose?

I know benedict’s quantitative reacts with glucose, but what about fructose? I know fructose is a reducing sugar but none of the literature i’ve read mentions fructose as being something that reacts with benedict’s

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if I want a contra-markovnikov product of a hydrohalogenation, which solvent/reagent pair would I use?

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Can I buy the rubber membrane under a laptop spacebar?

I lost the rubber membrane under my spacebar. I have an acer laptop and need to buy a new rubber piece. Does anyone know where I can find one?

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what will happen when ascorbic acid add with Folin & Ciocalteu’s Phenol reagent?

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