CUET (UG) entrance exam Question Bank Solutions

The complex which has no d electrons in the central atom is:-

The most stable ion is ______.

According to IUPAC nomenclatures, sodium nitroprusside is named as

Which of the following ligands can exhibit linkage isomerism?

Which alkyl halide has maximum density

Aldehyde and ketones can de colourize by

Name the following halides according to the IUPAC system and classify them as alkyl, allyl, benzyl (primary, secondary, tertiary), vinyl or aryl halides:

CH₃C(C₂H₅ )₂CH₂Br

Which one of the following ions is coloured?

The correct IUPAC name for the given molecule should be

\[\begin{array}{cc}
\ce{H3C - \overset{H}{C} - \overset{H2}{C} - \overset{H}{C} - OH}\\
\phantom{.}|\phantom{.........}|\phantom{}\\
\phantom{...}\ce{CH3}\phantom{......}\ce{CH3}\phantom{}
\end{array}\]

The element with atomic number 53 belongs to

Match List-I with List-II:

Choose the correct answer from the options given below:

A metallic ion 'M' reacts with chloride ion to form white precipitate which is readily soluble in aqueous ammonia. Identify 'M'?

The concentration of water molecules in pure water at 298 K is?

Which of the following I.U.P.A.C. name for (CH₃)₂CH – CH₂ – CH₂Br is correct?

The correct IUPAC name for Na[PdBrCl(NO₂)(NH₃)] is:

The element with atomic number 46 belongs to

  is

Arrange the following compounds in order of decreasing acidity:

(I)
(II)
(III)
(IV)

Carbon percentage (by weight) in crude petroleum may be about

Which of the following is non-metallic?