List of top Chemistry Questions on General Chemistry asked in TS EAMCET

Match the following.

\[ \begin{array}{|c|l|c|l|} \hline \text{List-I} & & \text{List-II} & \\ \hline \text{A} & \text{Cottrell precipitator} & \text{I} & \text{Antimony colloid} \\ \hline \text{B} & \text{Kalaazar} & \text{II} & \text{Curd} \\ \hline \text{C} & \text{Lactobacilli} & \text{III} & \text{Drinking water} \\ \hline \text{D} & \text{Alum} & \text{IV} & \text{Smoke} \\ \hline \end{array} \]
The correct answer is

Which of the following statements is not correct?

Given below are two statements Statement--I: Conjugate base of hypochlorous acid is \(\mathrm{OCl^-}\) Statement--II: The value of \(K_w\) does not depend on temperature The correct answer is

A metal crystallizes in bcc lattice with an edge length of 4 \AA. How many metal atoms can be placed in a two-dimensional open box of length 35 \AA and width 35 \AA?

Observe the following:
$O_2, C_6H_6, Cu^{2+}, Cu^+, MnO, Fe_3O_4, MgFe_2O_4, NaCl, O_2^+$.
The number of diamagnetic and paramagnetic species is respectively

NaCl is crystallized in the presence of small quantity of SrCl$_2$. The formula of crystallized solid is Na$_{0.9998}$Sr$_{0.0001}$Cl. The number of cationic vacancies per mole of this solid is (N=6$\times10^{23}$ mol$^{-1}$)

Identify the crystal system in which body-centered lattice is not present.