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The optimum pH for activity of Peroxidase is 5-7 that is about neutral. The Hydrochloric acid reduces the pH and thus inactivates the enzyme with reducing pH.
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Why dry HCL is not acidic in the presence of water?
dry HCl is not ionic in nature... The litmus turns its color in the presence of acid(H+) but the dry HCl exist as the molecular compound. The water turns it into ionic therefore such happens...
What test can be used to confirm presence of HCl?
Dip blue litmus paper into the acid evolved,when it turns red,it indicates that it is HCl
Why does protein digestion require the presence of both pepsin and HCl?
Protein digestion requires the presence of both pepsin and HCl because pepsin needs an acidic environment to be able to "work" or do its job. Pepsin needs an environment with a pH around 2, which is roughly the pH of HCl. Therefore, HCl aids pepsin in protien digestions by creating an optimal environment for pepsin to work and digest proteins.
Why does Pcl3 fume in moisture?
In the presence of moisture pcl3 undergoes hydrolysis giving fumes of hcl.
What is the Trinder reaction?
H2O2 + 4-aminophenazon + 4-chlorophenol ----> (peroxidase)4-(p-benzoquinon-monoimino)-phenazon (510 nm) + 2 H2O + HCl(used in clinical biochemistry - for ex. as final step in determination of serum triglycerides)
Why dry HCL is not acidic in the presence of water?
dry HCl is not ionic in nature... The litmus turns its color in the presence of acid(H+) but the dry HCl exist as the molecular compound. The water turns it into ionic therefore such happens...
What ia the role of tris-hcl in DNA isolaition of plant?
for any preparation, Tris-HCL does the buffering activity.
What test can be used to confirm presence of HCl?
Dip blue litmus paper into the acid evolved,when it turns red,it indicates that it is HCl
Can methylphenidate HCL used daily affect teeth?
No
Why does protein digestion require the presence of both pepsin and HCl?
Protein digestion requires the presence of both pepsin and HCl because pepsin needs an acidic environment to be able to "work" or do its job. Pepsin needs an environment with a pH around 2, which is roughly the pH of HCl. Therefore, HCl aids pepsin in protien digestions by creating an optimal environment for pepsin to work and digest proteins.
Why does Pcl3 fume in moisture?
In the presence of moisture pcl3 undergoes hydrolysis giving fumes of hcl.
Chemical breakdown of protein begins in the stomach due to the presence of acid?
Hcl - hydrocholoric acid
Why is it more difficult to test for the presence of chloride in organic compounds than in inorganic compounds like HCl?
Why is it difficult to test the presence of chloride in organic compounds than in inorganic ones like hydrochloric acid?
What does nacl hcl kscn reaction gives and what is the color of the product?
I'm not sure what happens when you add nacl, but kscn and hcl reacts to from an intensely red color in the presence of iron.
What is the Trinder reaction?
H2O2 + 4-aminophenazon + 4-chlorophenol ----> (peroxidase)4-(p-benzoquinon-monoimino)-phenazon (510 nm) + 2 H2O + HCl(used in clinical biochemistry - for ex. as final step in determination of serum triglycerides)
What is the presence of lactic acid in gastric juice indicate?
nothing, its a normal component of gastric juice like HCl.
What is affect of formic acid dilute with water?
Chloride ion interfere in the chemical oxygen demand experiment a lot. So in the presence of HCl give a wrong COD value. To reduce the interference of chloride ion we add mercuric salt in the solution.
