Bio Chemistry Interview Questions
Questions Answers Views Company eMail

What are the compounds used for extraction of Gold and Silver?

581

How do you define free radical addition reaction? Give an example.

573

Alkaline metals when dissolved in ammonium (NH3) act as better conductor and better reducing agent what is the reason behind it?

631

What is dipole?

594

Which is the least abundant Alkaline earth element?

570

Define the phenomenon resonance?

585

If a polar molecule has a charge of 4.8 * 10^ (-10) and internuclear distance is 1A then what is its dipole moment?

579

What are the favorable conditions for formation of Anions?

637

What is addition reaction?

639

What is the structure of cscl and give the co-ordination number of Cscl?

646

Define Hybridization?

622

What is the relation between reaction taking place in one of the several stages and the total amount of energy liberated in the reaction?

641

What does one Debye equals?

730

How can energy change in the formation of NACL be determined?

555

What is electrophilic addition reaction?

623


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Un-Answered Questions { Bio Chemistry }

What are some factors that can lead to protein denaturizing?

562


DNA binding by proteins with the helix-turn-helix (HTH) motif does not involve a) altered stacking of the DNA at the center of symmetry. b) hydrogen bonds, salt bridges, and van der Waals contacts. c) interactions with base pairs in the major groove of DNA. d) interactions with the sugar-phosphate backbone of DNA.

1665


bane the by products when crude oil is refined by distillation

1665


What is hoffman degradation method?

626


Do the phosphate and the pentose groups give homogeneity or heterogeneity to the nucleic acid chains? Supported by that which of those groups is expected to participate in the highly diverse and heterogeneous genetic coding, i.e., Which of those groups is the basis of the information for protein production?

527






Bleaching powder is obtained when cl2 is passes through which inorganic compound?

601


Which is element exhibit allotrope in the 6tha group?

600


"Tell me about a job that you found particularly satisfying. What did you like about it?

2720


Define co-ordination covalent bond?

598


What are the chemical bonds of the dna molecule that are broken for the replication process to occur?

506


What is inert pair effect?

798


How are free energy changes related to LeChatelier's Principle?

1486


What are respectively some remarkable functions of myosin, cd4, albumin, keratin, immunoglobulin, reverse transcriptase, hemoglobin, and insulin?

598


How are free energy changes related to enthalpy changes and entropy changes?

1519


What is the completing sequence of nitrogen-containing bases for an agccgttaac fragment of a dna chain?

646