MAH-MHT CET (PCM/PCB) entrance exam Question Bank Solutions for Chemistry

Which among the following formula represents the ε-amino caproic acid?

What is the number of \[\begin{array}{cc}\\\backslash\phantom{.......}\\\phantom{}\ce{C = O}\\/\phantom{........}\end{array}\] groups present in nitrogen bases of nucleic acids, thymine and uracil respectively?

What is the bond order of B₂ molecule?

Why is bond order of Be₂ molecule zero?

(N_b = bonding electrons, N_a = antibonding electrons)

What is the bond order of Be₂ molecule?

Consider the ions/molecule:

\[\ce{O^+_2, O_2, O^-_2, O^{2-}_2}\]

For increasing bond order the correct option is:

What type of sugar molecule is present is DNA?

Which of the following is not present in a nucleotide?

The formation of \[\ce{O^+_2[PtF6]^-}\] is the basis for the formation of xenon fluorides. This is because ______.

Which carbon atom of deoxy Ribose sugar in DNA does not contain \[\begin{array}{cc}|\phantom{...}\\\ce{- C - OH}\\|\phantom{....}\\ \end{array}\] bond?

What is the bona order of O₂ molecules?

Identify the molecular geometry of XeF₄ is ______.

In which of the following set, all the molecules have non-zero dipole moment?

The outer electronic configuration of the element Md (Mendelevium, Z = 101) is ____________.

How many of the following molecules have non-zero dipole moments?

HBr, CO₂, NF₃, CH₄, H₂S, CHCl₃, F₂

Which among the following elements belongs to second inner transition series?

Which among the following elements is NOT a lanthanoid?

The electronic configuration of thorium (Z = 90) is ____________.

Which of the following molecules has maximum value of dipole moment?

What is the unit of dipole moment?