List of top Chemistry Questions asked in AP EAPCET

What are X and Y in the following set of reactions?
(dry acetone)

The SN$_2$ reactivity of the following compounds will be in the order:
I) C$_6$H$_5$CH(CH$_3$)Br
II) (C$_6$H$_5$)$_2$CHBr
III) (C$_6$H$_5$)$_2$C(CH$_3$)Br
IV) C$_6$H$_5$CH$_2$Br

In Am$^{3+}$ (Z = 95), the number of f-electrons with ($n + \ell$) value equal to 8 is (where $n$, $\ell$ represent principal and azimuthal quantum numbers)

Which of the following reagents will oxidise glucose to gluconic acid?
Br$_2$/H$_2$O
HNO$_3$
[Ag(NH$_3$)$_2$]^+ / OH$^-$

Zinc sulphide reacts with oxygen and gives two oxides, X and Y. If nature of X is acidic, the nature of Y is

The time required for 100% completion of a zero order reaction is
[$R$]$_0$ = Initial concentration of reactant, R

Identify the correct statements regarding the enzymes
I) Almost all enzymes are proteins
II) Enzymes are not specific in nature
III) Enzymes work effectively in the pH range of 5–7
IV) Enzymes work effectively between 310 K and 330 K temperature

Copper matte mainly contains

Which of the following is an example of a positively charged sol?

Consider the following cell at 298 K.
M(s) $|$ M$^{2+$ (x M) $||$ Zn$^{2+}$ (y M) $|$ Zn(s)}
The cell reaction reached the equilibrium state. The value of $\log \left( \frac{[M^{2+}]}{[Zn^{2+}]} \right)$ is 53.33.
What is the value of $E^\Theta_{\text{M^{2+}/\text{M}}$ (in volts)?}
Given: \[ E^\Theta_{\text{Zn}^{2+}/\text{Zn}} = -0.76\,\text{V}, \quad \frac{2.303\,RT}{F} = 0.06\,\text{V} \]

Observe the following given changes: \[ \text{wood} \xrightarrow[\text{absence of air}]{\text{high temperature}} X
\text{coal} \xrightarrow[\text{absence of air}]{\text{high temperature}} Y \] X and Y respectively are:

Consider the following Statement-I: Alkali metals dissolve in liquid ammonia and form deep blue solutions.
Statement-II: The order of melting and boiling points of alkali metal halides follow the trend:
Fluoride< chloride< bromide< iodide.

An element crystallizes in bcc lattice. The atomic radius of the element is 2.598 \AA{. What is the edge length (in \AA{}) of the unit cell?}

Which of the following methods are used to remove temporary hardness of water? I) Boiling
II) Calgon method
III) Clark's method