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Tutor profile: Venkat E.

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Venkat E.
Doctorate in chemistry
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Questions

Subject: Organic Chemistry

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Question:

What is a Grignard reagent?

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Venkat E.
Answer:

Grignard reagents, type of organometallic compounds, are widely used in organic reactions as a source of carbananions such as alkyl, phenyl anions. The general formula of Grignard reagent is R-Mg-X which readily dissociates into R- and +MgX. Grignard reagents are highly sensitive to water.

Subject: Biochemistry

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Question:

what are enzymes?

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Venkat E.
Answer:

enzymes are biological agents which accelerate a chemical reaction happening in living organisms. Biological enzymes are similar to catalysts in chemistry with a difference being enzymes are more specific and they increase the rate of reaction by many folds. Enzymes are generally made up of proteins.

Subject: Basic Chemistry

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Question:

what are isotopes?

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Venkat E.
Answer:

Isotopes are the atoms with the same number of protons (and electrons) with a different number of neutrons in the nuclei. For example, H and D both have a single proton but H has no neutron and D has 1 neutron and hence they are isotopes

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