Chemistry, asked by pillasatyanarayana74, 4 months ago

Which of the following mixtures can act as a
buffer?
(A) NaOH + HCOONa (1 : 1 molar
ratio)
(B) HCOOH + NaOH (2 : 1 molar ratio)
(C) NH4Cl + NaOH (2 : 1 molar ratio )
(D) HCOOH + NaOH (1:1 molar
ratio)​

Answers

Answered by shreyapra7635
3

HCN and NaCN form a buffer in aqueous Solution. HCl and NaOH don't form a buffer in aqueous Solution. NaOH and NaCN will not form a buffer in aqueous Solution. HCl and HCN don't form a buffer in aqueous Solution.

please mark as brainlist

Answered by marna34
0

Answer:B,C

Explanation:

two options are correct. B,C

Previous Question
Next Question
Similar questions
English, 2 months ago
sudden increase in emission of geses​...
Science, 2 months ago
The symbols which are accepted internationally is A) Conventional symbols B) Non-conventional symbols C) Map symbols​...
English, 2 months ago
Question 12 : of is the creative process generating, developing, and communicating new ideas, where an idea is understood as a basic element of thought that can be either visual, concrete, or abstract. O Incubation Ideation O Evaluation o Illumination​...
Geography, 4 months ago
C. Match the following: 1. Physical environment includes a. Atmosphere 2. It is the most dynamic in nature b. Human beings 3. A narrow zone supporting life C. Non-living things 4. They are capable of modifying environment d. Biosphere 5. Rocks rich in silica and magnesium...
English, 4 months ago
who was crite (a) a jailer (b) son of Socrates (c) a disciple of socrates​...
Math, 8 months ago
if cosecA+cotA=m then find the value ​...
Math, 8 months ago
Divide. 4mn(9m^2-16n^2)/3mn(3m-4n)​...
Physics, 8 months ago
Which books of maths is more best for class 10​...