2行目の結合状態の異なるH原子という意味がわかりません。この①から④それぞれの構造式を使って説明お願いします🙏🏻

CH3 C4H901+ a 分子式 Ca H10Oで表される 1-プタノール, 2-ブタノール, 2-メチル-1-プ C3H7OH ロパノール、2-メチル-2-プロパノールのうち、結合状態の異なるH原子 の種類が最も少ないものはどれか。 最も適当なものを,次の①~④のうち から一つ選べ。 22 4 ① 1-ブタノール ② 2-ブタノール ③ 2-メチル-1-プロパノール ④ 2-メチル-2-プロパノール C-C-C-C- T Off ノーブタノール CC-C ユーメチル C C - C ノープロパノール 01 C-C-C-C OH ユーブタノール 2-メチル-1-プロパノール プロパノール C3H7OH 2-メチル - 17 - 1 C ロープロパノール oth 2-メチル-2-プロパノール

英検準2級ライティング採点お願い致します🙇‍♀️

Hi! many club Guess what! I joined the school band at my high school. My school has activities, so I didn't know which one to choose. My older sister is in the school band, and she said she really enjoys it. She suggested I join, too. I like the school band, but learning a musical instrument is hard. We have band practice three times a week. Do you think every student should take part in club activities? Your friend, Ethan

英検準2級ライティング採点お願い致します🙇‍♀️ お題はeメールは手紙よりも良いコミュニケーション手段だと思いますか？です！

POST office ·Yes, I think so.. I have two reasons. First, we don't have to go to because we can send e-mail at home. Second, they need only smartphone or PC. When we write a letter, we must prepare a pencil, card, and so on. better means of communication than letter. Therefore, I believes e-mail is a

問4の化学反応式ってどうなるんですか？炭酸水素ナトリウムを入れることでサリチル酸ナトリウムが生成することはないですk?

M 203. <医薬品に関する化合物の合成〉 Aはフェノールのナトリウム塩に二酸化炭素を反応させた後,希硫酸を加えること により合成できる。 Aにメタノールと少量の濃硫酸 (触媒)を作用させると,Bが得ら Aに無水酢酸を作用させるとCが得られた。 AおよびCは解熱・鎮痛作 れた。また、 ③ 用があることが知られているが,Aは副作用が強いのでCが広く用いられている。また Bは消炎鎮痛剤として用いられている。 (1) 下線部①の二段階の化学反応式を書け。 (2) 下線部 ② ③の化学反応式をそれぞれ書け。 (3) A~Cのうち, 塩化鉄(Ⅲ) を加えると赤紫色に呈色するものをすべて選べ。 〔実験4〕 水溶液 込ませ 入った 下痢 下 (5) (6) 下 (7) はニ は二 67 [23 学習院大 改] (4) 試験管に A 6.9g, メタノール 32mLおよび少量の濃硫酸を入れて反応させた後。 内容物を炭酸水素ナトリウムの飽和水溶液に加えたところ, 二酸化炭素が発生すると ともに, B6.08g が得られた。 このとき, Bの収率 〔%〕 はいくらか。 有効数字2桁で 答えよ。 ただし, メタノールは反応に十分な量であるとし, 収率とは化学反応式から 計算した生成物の量に対する実験で得られた生成物の量の割合をいう。 (H=1.0,C=12.0=16) [21 神戸学院大 ] (H 20 I

どうして仮定法を用意ているのに wouldなどはなくて成り立つんですか？ 教えて頂きたいです。

you have any questions or comments, please call our 6 ①As if 2 Otherwise 3 Should office. anter binow A 191 4 Without (清泉女子大) gambling

仮定法の問題です。教えてください。

3) Kids, it's time you Put the verb in the correct D) He talks as if he 2) He is talking as if he go lose see wore a movie star. to bed. the accident with his own eyes. If it were not for the snow, we 5) If it had not been for his timely hit, our team that mountain. the game.

make new skillではダメなのですか？

(10) 4: Why do you want to take this computer class, Susan? B: Because I think it's important to ( 1gain 第1回検定一次試験 準2級) 2 push • 3 • ) new skills. 3 make 4 trade copyright2024 公益財団法人日本英語検定協会 無断転載 複製を禁じます

この文章の➍なんですが、 if the other personがどうして他の人ではなく前の文に出てきている話しかけた人になるんですか?

2 How to Make Friends When you're getting started at a new school or in some oth it's sometimes hard to make friends. It's normal to be g people feel they could not possibly start a relationship with anyone and as is often the case with people put into new situations. Sometime environment same shyness chance and 5 would rather be alone than try to make new friends. But the are that most of the people around you feel the same waiting for someone else to act on their wish to communicate someone new. to yours. og adt no are with 友達 達こ ● When you're in a situation with new people, the first step is to look 10 around at them. Then pick out someone who has a style that is similar It could be their hair, clothing, bag, or shoes. 29100 ni Once you've singled out a potential new friend, it's important to club, you have know what to talk about. If you're in the same school or common topics. If not, you can say something nice about the person, or 5 ask what they like and see what you have in common with them. Don't 犯 be afraid to simply introduce yourself to someone nearby. You may not see them as a possible friend at first glance, but talking to them may you. surprise you. 4 If the other person doesn't become your friend, it's OK. Don't give up! If you are anxious to make a friend, it may not happen right away. There's no need to make haste. A deep breath should put you at ease. Then you can find someone new and start again. turn to に頼るの方へ向 for the financial support He 食は金銭的支援を私に

画像の問題教えて欲しいです🙏🏻 ̖́-

3 各文の下線部に含まれる誤りを正しなさい。f (alwbns 10f 1) Anna pleased with her good score on the test. First Stage Se 2) He has already chosen as a member of the national team. 3) This special dinner was cooked to me by my friends. 4) His voice is very loud and can hear from the next room. 5) I'm sorry I'm late. I got being lost.

After much considerationと After much considerどちらが正しいですか？ 理由も教えてください🙏