Sciences Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Sciences Interview Questions

Questions Answers Views Company eMail

What does the Rasmol stand for?

1 5825

Explain Williamson Synthesis Reation ?

4 12084

How would you separate naphthalene and benzoic acid in an ethyl acetate solution?

1 5009

Why Dissolving and then reforming crystals can improve their purity?

Orbit Corporation,

2 13745

How to synthesize methylene bisthiocyanate using CH2Cl2 and NaSCN?

3068

What is the use of N，N-Dimethyl Acrylamide ?

1 3868

What is a semi-benzene?

2 6443

What is the complex that forms due to interaction between NaBH4 & aceticacid?

3 7154

What is the purpose of a 2.4 DNP test?

6 18601

Why doesn't a halogen add to a carbonyl carbon?

3 6192

How many structural and geometric isomers are there with the formula C3H5Br ?

4 15147

How different substituents on the benzene ring affect the acidity?

2 11239

What's jone's reagent?

11 20477

How many stereogenic centers are there in xylitol?

2 5793

How does Morphine seperate racemic mixtures?

1 5667

Un-Answered Questions { Sciences }

Who proposed law of mass action?

1101

What are the inorganic material eliminated in Sulphated Ash

3392

What is the name of the deer which is on the averge of extinction?

1090

Is DNA stain used for viable FACS cell sorting?

1816

What are the costs of geophysics?

1057

Will subsequent children have heart problems?

944

Explain about glucose uptake test in hepatocytes ?

1851

Explain the history of nuclear reaction?

926

What is interferon induced antiviral state?

616

What is tartar control?

769

What is drift (or drive)?

848

WHAT IS A LIVING THING THAT CAN SPEND ITS FULL TIME WITHOUT DRINKING WATER . SPECIFY REASON WHY AND PRESICE ITS HOME LAND

2746

What factors can change the pKa value of an amino acid residue, and in which direction?

2675

Explain the importance of solanaceae?

997

Explain cataract?

1095

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