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You are right :3
Yayyy. Chemistry is easy.
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You are right :3
Chemistry MCQs game strong.Yayyy. Chemistry is easy.
Chemistry MCQs game strong.
Should I give?So does anyone have any other tough MCQ's? I really feel like trying a TRICKY MCQ. Want a challenge. :/
Should I give?
It would be C. Since there're no H-Bonds in aldehyde (ethanal is an aldehyde), so there won't be any sharp and broad peak b/w 2500–3300 cm–1 OR b/w 3230–3550 cm–1 which are caused by Carboxylic acid and Alcohol groups respectively. In C, there's a sharp, narrow peak at 1680–1750 cm–1 which is characteristic of aldehydes, because they don't have H-Bonds. So C represents this given aldehyde.
It's correct.D. I just tested the different equations one by one.
Putting R concentration as X, and then finding the other equilibrium concentrations.
It's correct.
That wasn't toughest, I said already. Okay wait, another one. I don't remember in which year that came but I'll search that.Lol, what? That's the toughest MCQ there is?
That wasn't toughest, I said already. Okay wait, another one. I don't remember in which year that came but I'll search that.
I don't seem to find that :/ In the mean time, solve thisOhkay. Let's see.
I don't seem to find that :/ In the mean time, solve this
Answer's correct.B? I can't recall the exact equation for reduction of MnO4- but I guessed some stuff, and came up with B. Is it correct?
Answer's correct.
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