MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Henderson Hassleback Equation

Which of the ...

Question

Which of the following anions neutralize the acidic pH of the chime that enters into the duodenum from the stomach?

A

H_{2} P O_{4}^{-}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

H S O_{4}^{-}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

H C O_{3}^{-}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

D

C H_{3} C O O^{-}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C $H C O_{3}^{-}$
$H C O_{3}$ which is produced by the duct cells helps in neutralizing the acidic chime. It creates an optimum pH for the digestive enzymes in the duodenum.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Which of the following aninos neutralize the acidic pH of the chyme that enters into the duodonum from the stomach?

Q. Which of the following are Bronsted acids as well as Bronsted bases?

{N H}_{3}, {H S O}_{4}^{-}, H_{2} {S O}_{4}, {H C O}_{3}^{-}, H_{3} O

Q. Four species are listed below.

(i) H C O_{3}^{-}

(i i) H_{3} O^{+}

(i i i) H S O_{4}^{-}

(i v) H S O_{3} F

Which one of the following is the correct sequence of their acid strength?

Q. Fill in the blanks with appropriate words.
Pancreas produces ..........to neutralize the acidity in the duodenum coming from the stomach.

Q. Calculate the pH of

0.1

M solution of (i)

N a H C O_{3}

N a_{2} H P O_{4}

N a H_{2} P O_{4}

C O_{2} + H_{2} O ⇌ H^{+} + C O_{3}^{2 -}

K_{1} = 4.2 \times 10^{- 7}

M

H C O_{3}^{-} ⇌ H^{+} + C O_{3}^{2 -}

K_{2} = 4.8 \times 10^{- 11}

M

H_{2} P O_{4} ⇌ H^{+} + H_{2} P O_{4}^{-}

K_{1} = 7.5 \times 10^{- 3}

M

H_{2} P O_{4}^{-} ⇌ H^{+} + H P O_{4}^{2 -}

K_{2} = 6.2 \times 10^{- 8}

M

H P O_{4}^{2 -} ⇌ H^{+} + P O_{4}^{3 -}

K_{3} = 1.0 \times 10^{- 12}

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Buffer Solutions

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Henderson Hassleback Equation

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon