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What else can I help you with?
What is a functional group of atoms such as OH called?
Radical
What happens if you fuse a proton with a electron?
Oh, dude, if you fuse a proton with an electron, you'd get a neutron. It's like they're having a little subatomic party and decide to merge into a neutral particle. So, yeah, you'd basically end up with a neutron, which is pretty chill in the subatomic world.
Can the energy of a body can change only in small discrete units?
Yes, according to the quantum theory of energy, energy is quantized, meaning it can only change in small discrete units called quanta. This is evident in phenomena such as the quantization of electron energy levels in atoms.
What is the difference between work function and threshold frequency?
Oh, dude, work function and threshold frequency are like distant cousins at a family reunion. Work function is the minimum energy needed to eject an electron from a metal surface, while threshold frequency is the minimum frequency of light required to cause photoelectric emission. So, like, work function is about energy, and threshold frequency is about frequency. They're related, but not like, best friends or anything.
Who Evidenced the existence of subatomic particles?
For the particles in the atom: Neutron: James Chadwick, 1932 Electron: J. J. Thomson, 1897 Proton: Ernest Rutheford, 1919
Why does OH and OR group activate the benzene ring?
The OH and OR groups are electron-donating groups that can donate electron density to the benzene ring through resonance, making it more electron-rich and activating it towards electrophilic aromatic substitution reactions. This is due to the ability of the oxygen atom in these groups to stabilize the positive charge in the resonance structures of the benzene ring.
What substituents have a negative Hammet substituent constant?
Substituents with a negative Hammet substituent constant are electron donating. Examples include R groups and OH groups.
What functional group is highly polar and may act as a weak acid?
Carboxyl groups are highly polar and can act as weak acids.
Which is nitrated faster toluene or phenol Explain?
Phenol is nitrated faster than toluene because phenol is more reactive towards electrophilic aromatic substitution reactions due to the presence of the hydroxyl group (-OH) which activates the benzene ring by donating electrons to it. This increases the electron density on the ring and makes it more susceptible to electrophilic attack by the nitronium ion in nitration reactions.
What is the base in a reaction?
The base in a chemical reaction is the species that either (a) accepts a proton, (b) produces an OH- ion, or (c) is an electron donor.
Are hydroxyl and hydroxide same?
No, hydroxyl and hydroxide are not the same. A hydroxyl group (-OH) is a functional group consisting of an oxygen and a hydrogen atom bonded together. Hydroxide (OH-) is an anion formed when a hydroxyl group gains an extra electron, giving it a negative charge and making it a powerful base.
What kind of bond is Na OH?
Sodium hydroxide (NaOH) is an ionic bond, with sodium (Na) donating an electron to oxygen (O) and hydrogen (H). This results in the formation of positively charged sodium ions and negatively charged hydroxide ions.
What is the electron dot structure for OH?
The electron dot structure for OH (hydroxide ion) has one oxygen atom in the center with one hydrogen atom attached through a single bond. The oxygen has six valence electrons (group 16) and the hydrogen contributes one valence electron, resulting in a total of 7 valence electrons in the structure.
Why is the nitro group a meta director?
nitro group is very electronegative,so it withdraws electron from the benzene ring so as to destabalize the carbocations in the ortho- and para- position. Nitro group is also fairly bulky so steric hinderance limits the formation of ortho product.ok?
Do basic compounds produce OH- ions when dissolved in water?
Arrhenius bases produce OH- ions by definition when dissolved in water. A Bronsted - Lowry base can produce OH- ions, but only has to produce a proton accepting group by definition. A Lewis base is defined as an electron donating group, which hydroxide ion is. So, basic compounds do produce OH- ions when dissolved in water, but not in all cases.
Why alcohols donate hydrogen and carboxylic acid donate OH group in ester formation?
Alcohols donate hydrogen because they are nucleophiles, capable of donating a pair of electrons to form a bond. Carboxylic acids donate the OH group as it is a leaving group, facilitating the elimination of water in ester formation. This process involves the nucleophilic attack of the alcohol on the carbonyl carbon of the carboxylic acid, leading to the formation of an ester and water as a byproduct.
What is -OH group?
The -OH group is called the hydroxyl group
