List of top Chemistry Questions asked in BITSAT

Which of the following does not contain Plane of symmetry?
Which of these compounds are directional?
Which of the following relation represents correct relation between standard electrode potential and equilibrium constant? ?. $\log K=\frac{n F E^{\circ}}{2.303 R T}$ II. $K=e^{\frac{n F E^{\circ}}{R T}}$ III. $\log K=\frac{-n F E^{\circ}}{2.303 R T}$ IV. $\log K=0.4342 \frac{n F E^{\circ}}{R T}$ Choose the correct statement(s).
Which of the following represents Schotten- Baumann reaction?
The number of radial nodes of $3s$ and $2p$ orbitals are respectively
The number of atoms per unit cell of $bcc$ structure is
Stronger is oxidising agent, more is
Electrometallurgical process is used to extract
Which of the following can form buffer solution?
Which of the following is not present in Portland cement?
The energy of an electron in second Bohr orbit of hydrogen atom is :
Which of the following order is wrong?
Which of the following is not involved in the formation of photochemical smog?
Raoult?s law becomes a special case of Henry?s law when
Which of the following represents Gay Lussac's law? I. $\frac{P}{T}=$ constant II. $P _{1} T _{2}= P _{2} T _{1}$ III. $P _{1} V _{1}= P _{2} V _{2}$ Choose the correct option.
$E^{\circ}$ for the cell, $Z n\left|Z n^{2+}(a q) \| C u^{2+}(a q)\right| C u$ is $1.10 V$ at $25^{\circ} C$. The equilibrium constant for the reaction, $Z n(s)+C u^{2+}(a q) \rightleftharpoons C u(s)+Z n^{2+}(a q)$ is of the order
Which of the following shows nitrogen with its increasing order of oxidation number?
Nucleotides are joined together by between $ 5' $ and $ 3' $ carbon atoms of pentose sugar
Which of the following has two stereoisomers?
Find the number of photons emitted per second by a 25W source of monochromatic light of wavelength 6600AA. What is the photoelectric current assuming 3% efficiency for photoelectric effect?
\( \text{CH}_3\text{C} \equiv \text{C}\text{CH}_3 \xrightarrow{\text{H}_2/\text{Pt}} A \xrightarrow{\text{D}_2/\text{Pt}} B \)
The compounds \( A \) and \( B \), respectively, are:
At what temperature is the rate of diffusion of SO₂ double that at 50°C?
The percentage hydrolysis of \( 0.15\,\text{M} \) solution of ammonium acetate.
Given: \( K_a \) for \( \text{CH}_3\text{COOH} = 1.8 \times 10^{-5} \) and \( K_b \) for \( \text{NH}_3 = 1.8 \times 10^{-5} \).
Consider the reaction:
\( \text{Cl}_2 (aq) + \text{H}_2\text{S} (aq) \rightarrow \text{S} (s) + 2\text{H}^+ (aq) + 2\text{Cl}^- (aq) \)
The rate equation is \( \text{rate} = k[\text{Cl}_2][\text{H}_2\text{S}] \).
Which of the following mechanisms is/are consistent with this rate equation?
The EMF of the cell
\( \text{Ti} \mid \text{Ti}^+ (0.001\,\text{M}) \; \| \; \text{Cu}^{2+} (0.01\,\text{M}) \mid \text{Cu} \)
is \( 0.83\,\text{V} \).
The cell EMF can be increased by: