NEET 2023 Question Paper Mock Test

The given compound

is an example of:

Given below are two statements:Statement I: A unit formed by the attachment of a base to $1^{\prime }$ position of sugar is known as nucleoside.Statement II: When nucleoside is linked to phosphorous acid at $5^{\prime }$ -position of sugar moiety, we get nucleotide.In the light of the above statements, choose the correct answer:

Intermolecular forces are forces of attraction and repulsion between interacting particles that will include:A. dipole - dipole forcesB. dipole - induced dipole forcesC. hydrogen bondingD. covalent bondingE. dispersion forcesChoose the most appropriate answer from the options given below:

Which of the following statements are not correct?A. Hydrogen is used to reduce heavy metal oxides to metals.B. Heavy water is used to study reaction mechanism.C. Hydrogen is used to make saturated fats from oils.D. The $\text{H-H}$ bond dissociation enthalpy is lowest as compared to a single bond between two atoms of any elements.E. Hydrogen reduces oxides of metals that are more active than iron.Choose the correct answer:

Which one of the following statements is correct?