List of top Chemistry Questions asked in BITSAT

What is X in the following reaction? \[ CO + 2H_2 \xrightarrow{X} CH_3OH \]
Zinc acetate - antimony trioxide catalyst is used in the preparation of which polymer?
If the de-Broglie wavelength of a particle of mass (\( m \)) is 100 times its velocity, then its value in terms of its mass (\( m \)) and Planck constant (\( h \)) is:
........ is a potent vasodilator.
Which of the following is the correct order of ligand field strength?
In an \( S_{\text{N}2} \) substitution reaction of the type: \[ R - Br + Cl^- \longrightarrow R - Cl + Br^- \]
Which one of the following has the highest relative rate?
The correct statement among the following is:
Which of the following complexes will exhibit maximum attraction to an applied magnetic field?

The final product in the following reaction Y is: 

The type of isomerism present in nitropentammine chromium (III) chloride is:
The energy of the second orbit of a hydrogen atom is \( -5.45 \times 10^{-19} \) J. What is the energy of the first orbit of \( Li^{2+} \) ion (in J)?
Identify, from the following, the diamagnetic, tetrahedral complex:
In which mode of expression, the concentration of a solution remains independent of temperature?

Match List I with List II. 
 

An unknown alcohol is treated with "Lucas reagent" to determine whether the alcohol is primary, secondary, or tertiary. Which alcohol reacts fastest and by what mechanism?
The naturally occurring amino acid that contains only one basic functional group in its chemical structure is:
IUPAC name of \( [Pt(NH_3)_2Cl(NH_2CH_3)]Cl \) is:
The chemical name of calgon is:
Which of the following compounds will undergo self aldol condensation in the presence of cold dilute alkali?
Ferrocene is:
The degeneracy of hydrogen atom that has energy equal to \(-\frac{R_H}{9}\) is (where \( R_H \) = Rydberg constant)
Cheilosis and digestive disorders are due to deficiency of:
An alkene X on ozonolysis gives a mixture of Propan-2-one and methanal. What is X?
The complex with the highest magnitude of crystal field splitting energy (\(\Delta_0\)) is:
A 1 L closed flask contains a mixture of 4 g of methane and 4.4 g of carbon dioxide. The pressure inside the flask at 27\degree C is (Assume ideal behaviour of gases):