u/Outrageous_Heat_7175

I am studying for competitive exams and am currently in 12th grade. I need to finish my organic chemistry studies in just two days and I am struggling to understand the concepts. Could you please help me find good videos or free resources that can help me grasp the material easily?

{Can't understand organic compound forming bonds and how they work and others I'm new to organic }

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u/Outrageous_Heat_7175 — 6 days ago
▲ 2 r/chemhelp+1 crossposts

I am studying for competitive exams and am currently in 12th grade. I need to finish my organic chemistry studies in just two days and I am struggling to understand the concepts. Could you please help me find good videos or free resources that can help me grasp the material easily?

{Can't understand organic compound forming bonds and how they work and others I'm new to organic }

reddit.com
u/Outrageous_Heat_7175 — 7 days ago
▲ 2 r/maths

Probability doubt: Dependent events (BITSAT Prep)

Stuck on this:

>Two cards are drawn one by one from a pack of cards. The probability of getting first card an ace and second a coloured one is (before drawing second card first card is not placed again in the pack)My attempt:

  • P(Ace first) = 4/52
  • If "coloured" = red (26 cards), but the Ace might be red too...
  • Tried splitting cases:
    • Red Ace first (2/52) → 25 red left / 51
    • Black Ace first (2/52) → 26 red left / 51
  • Sum = (2/52)(25/51) + (2/52)(26/51) = ? Doesn't match options.

Am I overcomplicating? Is "coloured" something else?

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u/Outrageous_Heat_7175 — 12 days ago

i want comfort most out of it and i use spectacles so pls Should I buy the Sennheiser Momentum 4 for ₹23,000 or the Sennheiser Accentum Wireless for ₹14,000? My top priority is comfort, and I wear glasses, so please help me decide.

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u/Outrageous_Heat_7175 — 19 days ago