Question : Which German chemist used the technique of preparing hydrocarbons by electrolysis of solutions of salts of fatty acids?
Option 1: Cecilia Payne
Option 2: Marcellin Berthelot
Option 3: Giulio Natta
Option 4: Hermann Kolbe
Correct Answer: Hermann Kolbe
Solution : The correct option is Hermann Kolbe.
The German chemist who used the technique of preparing hydrocarbons by electrolysis of solutions of salts of fatty acids was Hermann Kolbe. He made significant contributions to the field of organic chemistry, and his work on electrolysis paved the way for the synthesis of organic compounds from inorganic precursors. This process, known as Kolbe electrolysis, demonstrated that organic molecules could be created from inorganic sources, challenging the then-prevailing theory of vitalism in chemistry.
Question : Directions: In the following question, some statements are given, each followed by some conclusions. You have to consider the statement to be true, even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.
Statement:
German engineering is considered the best in the world.
Conclusions:
I. No other countries have the best engineers.
II. Engineers from other countries are catching up with German engineers nowadays.
Option 1: Only I follows
Option 2: Only II follows
Option 3: Both I and II follow
Option 4: Neither I nor II follows
Correct Answer: Neither I nor II follows
Solution : According to the above-given statement –
Conclusion I: No other countries have the best engineers.
In the above statement, it has not been mentioned that only German engineering is considered the best in the world. As such, this conclusion is incorrect.
Conclusion II: Engineers from other countries are catching up with German engineers nowadays.
The above statement does not state that other countries' engineers are trying to be on an equal platform as German engineers. As such, this conclusion is also incorrect.
Therefore, the correct answer is neither conclusion I nor conclusion II. Hence, the fourth option is correct.
Question : In 1845, which German chemist published a method for the synthesis of acetic acid, a natural product containing two carbon atoms?
Option 1: Friedrich Wohler
Option 2: Marcellin Berthelot
Option 3: Joseph Gay-Lussac
Option 4: Hermann Kolbe
Correct Answer: Hermann Kolbe
Solution : The correct answer is Hermann Kolbe.
In 1845, the German chemist Hermann Kolbe published a method for the synthesis of acetic acid, a natural product containing two carbon atoms. This work by Kolbe was a significant contribution to the understanding of organic chemistry and marked a key advancement in the synthesis of organic compounds.
i am 12th fail i like to study in german any possibility is there
Hello,
No, since you have not passed your 12th exams you cannot pursue your higher studies in German since the eligibility criteria for any course asks for a minimum of passing marks. On the other hand, even studying in Germany would be out of question unfortunately since you have to present your marksheets during the time of admission and failing to do so will mean cancellation of admission under any circumstance.
what is the scope of learning German language till the C2 level and can you go to Germany
Familiarity with the German language in India has opened up work prospects in medication and medical care, schooling, coordinated factors, car, power and utility, broad communications, amusement, the travel industry, data innovation, monetary administrations, and re-appropriating, and so forth. German college degrees have a phenomenal global standing and are profoundly regarded by bosses around the world. Whenever you have accomplished a high level in dominating German, you have the chance to travel and work in Germany, Austria, and Switzerland.
how are German language and Sanskrit language related to each other
Hello Aspirant,
Hope you are doing great. In terms of their linguistic ancestry, Sanskrit and German are somewhat related. Proto-Indo-European is a hypothetical language that is the ancestor of all Indo-European languages. Both German and English are members of the Indo-European language family's West Germanic branch.
While a smaller portion of its vocabulary is partially derived from Latin and Greek, along with fewer words borrowed from French and Modern English, the majority of its vocabulary comes from the ancient Germanic branch of the Indo-European language family.
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