List of top Chemistry Questions asked in AP EAPCET

In long form of periodic table, the d-block element which forms interstitial hydride is
The major product ‘B’ of the following reaction sequence is
major product ‘B’ of the following reaction sequence is
Arrange the following in the correct order of their bond orders: N$_2$, O$_2$, O$_2^+$, O$_2^-$
The element with the electronic configuration [Kr]4d$^{10}$5s$^0$ is
The bond lengths of \( \mathrm{C_2} \), \( \mathrm{N_2} \), and \( \mathrm{B_2} \) molecules are \( X_1 \), \( X_2 \), and \( X_3 \) pm respectively. The correct order of their bond lengths is:
Arrange the following in decreasing order of their pK$_b$ values:
Arrange the following in decreasing order of their pKb values:
Identify the major product formed from the following:
Nai/dry acetone
Arrange the following in increasing order of their reactivity for nucleophilic addition reaction:
Arrange the following in increasing order of their reactivity for nucleophilic addition reaction:
The catalyst used in the manufacture of polyethylene is a mixture of
What are x and y in the following reaction?
$x \text{Pb}_3\text{O}_4 \rightarrow y \text{PbO} + \text{O}_2$
The diameter range of colloidal particles is approximately:
Photographic plates are prepared by coating emulsion of which of the following in gelatin?
Which of the following is correct related to the colours of TiCl$_3$ (X) and [Ti(H$_2$O)$_6$]Cl$_3$ (Y)?
If molten NaCl contains SrCl$_2$ as impurity, crystallization can generate
The compound or ion which is not aromatic in the following is
The correct order of acidity of the following is:
order of acidity
Identify the correct statements about Boron:
I. It has high melting point.
II. It has high density.
III. It has high electrical conductivity.
IV. B-10 isotope of it has high ability to absorb neutrons
Which of the following tetrahalides does not exist?
Identify the reaction/process in which the entropy increases.
Lithium shows diagonal relationship with element X and aluminum with element Y. Identify X and Y respectively.
Gabriel phthalimide synthesis is used for the preparation of which of the following?
The rate for \( S_N1 \) reaction will be faster for which of the following bromides?
In ruby and emerald, the metal ion(s) present is/are:
Curdling of milk is caused due to the formation of which of the following acids by bacteria?
The sol formed in the following unbalanced equation is: \[ \text{As}_2\text{O}_3 + \text{H}_2\text{S} \rightarrow ? \]