What is quaternization reaction?

What is quaternization reaction? The quaternization of amines is an extensively studied reaction in organic chemistry. The reaction of piperidine derivatives with electrophilic and oxidizing agents has been an effective method for functionalizing the positions adjacent to the nitrogen atom. What reaction does pyridine give? Reactions on the nitrogen atom Lewis acids easily add to […]

What happened to Dr Isabel Marus face?

What happened to Dr Isabel Marus face? Poison (real name Dr. Maru) is obsessed with creating a chemical weapon that could penetrate gas masks and win the war for the Germans. Perhaps she made a mistake in the lab, and a chemical burned her face or severely disfigured her, forcing her to wear this mask. […]

Is Bisolvon effective?

Is Bisolvon effective? Bisolvon (a mucolytic) was found to be effective for cough in only one study. For older children and adults, dextromethorphan may be effective (two out of three studies showed benefit), and guiafenesin (an expectorant) showed mixed benefit in two trials. What is difference between ambroxol and bromhexine? As ambroxol is a metabolite […]

How do you work out your upper shoulder?

How do you work out your upper shoulder? Overhead shoulder press Stand up straight and hold a barbell or dumbbells slightly above your upper chest with your hands a little bit wider than shoulder width. Press the weight straight up toward the ceiling while keeping your elbows drawn in. Maintain strength in your legs, lower […]

Do singers use their real names?

Do singers use their real names? Many singers have changed their names in order to break into the music industry. But you probably aren’t familiar with how they ended up with their current monikers. Singers like Halsey and Frank Ocean have said they didn’t like their birth names and decided to change them. What’s the […]

What is a structure design and technology?

What is a structure design and technology? Structures Design and Technology is a comprehensive structures package that clearly explains structures theory using text, photographs and animations. ( Structures Design and Technology is also incuded in our KS3 D software package) What are structures in technology? A structure is a group of elements somehow united to […]

How is sulfapyridine made?

How is sulfapyridine made? Sulfapyridine is a short-acting sulfonamide antibiotic and by-product of the non-steroidal anti-inflammatory drug sulfasalazine. Its manufacture and use were discontinued in 1990. Sulfapyridine is a sulfonamide consisting of pyridine with a 4-aminobenzenesulfonamido group at the 2-position. How is sulfanilamide synthesized? Sulfa Drug Synthesis The corresponding acetanilide undergoes chlorosulfonation. The resulting 4-acetamidobenzenesulfanyl […]

What is the scientific name for horsetail?

What is the scientific name for horsetail? EquisetumHorsetails / Scientific name What is Kaner flower? Cascabela thevetia is commonly known as Kaneir or Kaner (कनेर) in Hindi language in India. Why is Yarrow called devil’s nettle? For its association with the Abrahamic Devil it was called bad man’s plaything, devil’s nettle, and devil’s plaything. It […]

What is Steiner and anthroposophy?

What is Steiner and anthroposophy? Anthroposophy (“wisdom of the human being”) is the body of spiritual teaching that underlies Waldorf Education and all the work at Sunbridge Institute. Rudolf Steiner consistently taught that social improvement and individual inner development must go hand in hand. … Does Rudolf Steiner believe in God? As modern human beings […]

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