List of top Chemistry Questions asked in BITSAT

OF and F\(_2\) can be compared in terms of:
A certain metal sulphide, M\(_2\)S\(_2\), is used extensively as a high temperature lubricant. If M\(_2\)S\(_2\) is 40.06 % by mass sulphur, the atomic mass of metal M is:
Glucose reacts with \( X \) number of molecules of phenylhydrazine to yield osazone. The value of \( X \) is:

Match the species in Column I with their types in Column II. 

0.20 g of an organic compound gave 0.12 g of AgBr. By using Carius method, the % of bromine in the compound will be:

The reaction of \( {C}_6{H}_5 {CH=CHCH}_3 \) with HBr produces:
Which of the following compounds is thermodynamically the most stable?
Ge (II) compounds are powerful reducing agents whereas Pb (IV) compounds are strong oxidants. It can be because:
X reacts with chlorine (\({Cl}_2\)) under boiling conditions to form Benzotrichloride, which further reacts with \(H_3O^+\) to form Y. Identify X and Y.
\[ \textbf{X} \xrightarrow{{Cl}_2, \text{Boiling}} \textbf{Benzotrichloride} \xrightarrow{H_3O^+} \textbf{Y} \]
The number of \( 3{C} - 2{e}^- \) bonds present in diborane is:
A mercury drop of radius 1 cm is sprayed into 10⁶ drops of equal size. The energy expressed in joules is (surface tension of mercury is 460 × 10⁻3N/m):

E^∘ for the cell, Zn|Zn²+(aq)||Cu²+(aq)|Cu is 1.10V at 25^∘C. The equilibrium constant of the reaction Zn + Cu²+(aq) rightleftharpoons Cu + Zn²+(aq) is of the order of

For the reaction CO(g) + (1)/(2)textO₂(textg) → textCO₂(textg), which one of the statements is correct at constant T and P?
Specific conductance of 0.1M HA is 3.75 × 10⁻4Ω⁻1cm⁻1. If Lambdam^∘(HA) = 250Ω^-1cm²mol⁻1, the dissociation constant Kₐ of HA is

In the following structures, which two forms are staggered conformations of ethane? 

The correct statement about the compounds A, B and C shown is 

Electrometallurgical process is used to extract
Correct formula of the complex formed in the brown ring test for nitrates is
Which of the following does not contain plane symmetry?
Identify the structure of water in the gaseous phase.
Which of the following can act as both Brønsted acid and Brønsted base?
Which reagent converts nitrobenzene to N-phenyl hydroxylamine?
Cadmium is used in nuclear reactors for?
A compound of molecular formula C₇H₁6 shows optical isomerism, compound will be
Which of these compounds are directional?