List of top Chemistry Questions asked in BITSAT

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?

Which of the following has two stereoisomers?

$CH _{3} C \equiv CCH _{3} \xrightarrow{H 2 / P t} A \xrightarrow{D_{2} / P t} B$ The compounds $A$ and $B$, respectively are

The hypothetical complex chloropentaamminecobalt (III) chloride can be represented as

Give the possible structure of $X$ in the following reaction : $C_6 H_6 + D_2 SO_4 \xrightarrow{D_2O} X$

Which of the following method gives better yield of p-nitrophenol?

The normality of $26\%$ (wt/vol) solution of ammonia (density $= 0.855$ ) is approximately :

$1.25\, g$ of a sample of $Na _{2} CO _{3}$ and $Na _{2} SO _{4}$ is dissolved in $250\, ml$ solution. $25 ml$ of this solution neutralises $20\, ml$ of $0.1\, N\, H _{2} SO _{4}$. The $\%$ of $Na _{2} CO _{3}$ in this sample is

Formation of polyethylene from calcium carbide takes place as follows $ CaC _{2}+2 H _{2} O \longrightarrow Ca ( OH )_{2}+ C _{2} H _{2}$ $C _{2} H _{2}+ H _{2} \longrightarrow C _{2} H _{4} $ $ nC _{2} H _{4} \longrightarrow\left(- CH _{2}- CH _{2}-\right) n$ The amount of polyethylene obtained from $64.1\, kg$ of $CaC _{2}$ is

Which of the followings forms the base of talcum powder?

The degree of dissociation of $P C l_{5}(\alpha)$ obeying the equilibrium $PCl _{5} \rightleftharpoons PCl _{3}+ Cl _{2}$ is related to the equilibrium pressure by

The average kinetic energy of an ideal gas per molecule in SI unit at $25^{\circ} C$ will be

A compound of Xe and F is found to have 53.5% of Xe. What is oxidation number of Xe in this compound ?

Which of the following compound has all the four types $\left(1^{\circ}, 2^{\circ}, 3^{\circ}\right.$ and $\left.4^{\circ}\right)$ of carbon atoms?

What will happen when $D-(+)$-glucose is treated with methanolic �$HCl$ followed by Tollens� reagent ?

At what temperature, the rate of effusion of $N_2$ would be $1.625$ times than that of $SO_2$ at $50^{\circ} C$ ?

Nucleotides are joined together by between $ 5' $ and $ 3' $ carbon atoms of pentose sugar

Based on data provided, the value of electron gain enthalpy of fluorine would be :

The boiling point of alkyl halide are higher than those of corresponding alkanes because of

The common name of $K \left[ PtCl _{3}\left(\eta^{2} \cdot C _{2} H _{4}\right)\right]$ is:

Laughing gas is

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