Acids Bases and Salts

Q3:when we don't wash our mouth after eating food particles settle down in our teeth.Some bacteria grow in that and produces acids. Toothpaste is a base which neutralises the acid and we can prevent tooth decay

Legend watching this before exam to understand

Legends 😎 watching video after five year
But still it's fresh

1 . Hydrocloric acid+sodium hydroxide=sodium chloride+H2O
2 . Vinegar = acetic acid
Tomatoes = oxalic acid
Apple= malic acid
Milk= lactic acid
3 . ★In our tooth there was some food particles were present it contains acid in nature. So the toothpaste is base in nature. So it will neutralize the acid.

I hope that I will take above 85% in exam

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Thanks I hope I pass my exams after seeing this

2 =milk

Thanks very much ❤🎉🥰

Thanks

Thanks for help for me to prepare for exam

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fish acid

My sister keep telling me about acids and bases

Acetic acid

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Soap

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The other acid in tomato sauce is
Ascorbic acid

sir Urdu ma Bata ya Karo

Supet

Tomato sauce citric acid

What can bases be defined as

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Anyone watching in 2023😅

How best can one learn chemistry
how does NH3(anion) turn to NH4(cation)

Which acid is in apples

Sir why all alkalis are bases but all bases are not alkali?

1.Answer. nitric acidThe industrial production of ammonium nitrate entails the acid-base reaction of ammonia with nitric acid: HNO3 + NH3 → NH4NO. Ammonia is used in its anhydrous form (a gas) and the nitric acid is concentrated. The reaction is violent owing to its highly exothermic nature.
2.a)vinegar-acetic acid b) milk-lactic acid c)tomatoes-oxalic acid d) apple- malic acid
3.Toothpastes are basic in nature. They neutralise the effect of acids and thus prevent tooth from decaying.

Tomato sauce-citric acid

🎉Is shampoo is base or acidic?

Qno 1 answer is that tooth paste decay our teeth because bacteria decay food particles in our teeth and produce acid so tooth paste slight present base that cancel out effects and neutral ..

Qno 2 answer is that acid present in vinegar

1.HNO3(acid) + NH3(Base) = NH4NO(Salt)
2.a.Vinegar - acetic acid
b. Milk - lactic acid or lactate
c. Tomato - oxalic acid
. d. Apple - malic acid
3. The toothpaste (base) with fluroide helps to decay of teeths by preventing cavities, slow down the breakdown of enamel and speed up the remineralization process

in 7th

Great job 👍❤

I'm in 7th

In 7th

Gad mar lenga

None of them

I don't no

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