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WikiCards · Card list · Science cards · 3,4-Dihydroxybenzaldehyde

Common card · Science

3,4-Dihydroxybenzaldehyde, a Common card

3,4-Dihydroxybenzaldehyde, also known as protocatechuic aldehyde, is a phenolic aldehyde, a compound released from cork stoppers into wine.

From the Wikipedia article

Rarity
Common
Domain
Science
ATK
43
DEF
18
Power
61
Wikipedia reads a year
2,700

Power 61 (ATK + DEF): stronger than 5 % of WikiCards cards.

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3,4-Dihydroxybenzaldehyde quiz: 3 questions

Three questions on the 3,4-Dihydroxybenzaldehyde card, the way WikiCards duels ask them. Pick an answer, the facts are just below.

  1. Find the missing word

    It is an ______ of 2,4-dihydroxybenzaldehyde.

    Answer

    isomer. It is an isomer of 2,4-dihydroxybenzaldehyde. From the 3,4-Dihydroxybenzaldehyde article on Wikipedia.

  2. Which of these cards hits hardest (highest ATK)?

    Answer

    Stria medullaris. Stria medullaris 47 · 3,4-Dihydroxybenzaldehyde 43 · Human Factors Analysis and Classification System 34 · Truth window 31 ATK in WikiCards.

In a duel, each round asks a question like these about the opposing card, with 15 seconds to answer.

The facts on the card

The card carries these facts from its Wikipedia article.

Why it is Common

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The 3,4-Dihydroxybenzaldehyde article was read about 2,700 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 43 and blocks with 18: each hit it takes is cut by 7 %.

How to get 3,4-Dihydroxybenzaldehyde

Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.

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Credits

Text : Wikipedia, 3,4-Dihydroxybenzaldehyde (revision), CC BY-SA 4.0. Photo : NEUROtiker, Public domain, Wikimedia Commons.

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