Q. Layered rocks formed when prokaryotes bind thin films of sediments together is called

View solution

Q. Which of the following is released when a Hydrogen atom loses an electron?

View solution

Q. Which of the following is an example of amphoteric molecule?

View solution

Q. Acids that lose a proton easily are weak acids.

View solution

Q. What is the full form of pH?

View solution

Q. A solution having a pH of 6 has a proton concentration of _______

View solution

Q. What is the concentration of pure water?

View solution

Q. In presence of an acid, amino group can be ____________

View solution

Q. Buffers react with _______________ ions.

View solution

Q. Buffers usually contain ________________ with its conjugate ____________

View solution

Q. Carbonic acid and bicarbonate ions buffer which of the following?

View solution

Q. Heptoses are __________

View solution

Q. Fructose is a _____________

View solution

Q. The compounds which have same chemical reactivity but structures which are mirror images of each other are known as ____________

View solution

Q. Which of the following conventions is used to denote the presence of carbonyl group in left/right in the chemical structure of a carbohydrate?

View solution

Q. Enzymes in a cell can distinguish between L and D forms of sugar.

View solution

Q. Which types of bonds are found in sugars?

View solution

Q. Sucrose and lactose are _____________

View solution

Q. Enzyme lactase is found in ______________

View solution

Q. Which type of carbohydrates lead to the formation of glycolipids and glycoproteins?

View solution