Which of the following acids is present in our stomach ? (a) Sulphuric Acid (b) Hydrochloric Acid (c) Nitric Acid (d) Picric Acid
2 6733The normal specific density of a lead-acid batter uses its ____ as its standard. (a) rate of discharge (b) status of the charge (c) life expectance (d) operating temperature
1 3572What is the bond between two amino acids in protein called ? (a) Ester bond (b) Glycosidic bond (c) Peptide bond (d) Phosphodieser bond
2 5480A solution with PH = 2 is more acidic than a solution of PH = 6 by a factor os (A) 4 (B) 12 (C) 400 (D) 1000
5 10990Allugel tablets used to reduce acidity contain (A) Sodium carbonate (B) Sodium hydroxide (C) Ammonia (D) Aluminium hydroxide
3 14047Which one of the following is common in all acids? (A) Hydrogen (B) Oxygen (C) Nitrogen (D) None of the above
1 3600
How to properly prepare glycyrrhizic acid solution ?
Which organ and subcellular site are most important for fatty acid biosynthesis?
Which organ and subcellular site are most important for fatty acid biosynthesis?
Which vitamins participate, in coenzyme form, in reactions of the tricarboxylic acid cycle?
Why Lactobacilli are considered the most aciduric and acidogenic organisms in the oral cavity ?
Which bacteria do not have a lipopolysaccharide outer layer, but do have teichoic acids attached to their cell walls gram positive or gram negative?
How to estimate lactic acid ?
How to properly prepare glycyrrhizic acid solution?
How many moles of sodium hydrogen phosphate can be prepared from 3 mol of sodium hydroxide and phosphoric acid?
Why should preserve some seeds in acid before selling to farmers?
what are the methods to study nuceic acid and protein interactions?
What is the effect of acid rain on spirogyra?
What factors can change the pKa value of an amino acid residue, and in which direction?
What type of column is generally used to separate amino acids from each other?
Why is the t-butyloxycarbonyl protecting group such a good choice for amino acid synthesis?