List of top Chemistry Questions asked in AP EAPCET

The sequence of reagents required to convert aniline to benzene nitrile are
What are 'X' and 'Y' in the following reaction?
conc.naoh
Which of the following reagents will convert isobutyraldehyde to the corresponding acid?
What are 'X' and 'Y' respectively in the following reaction sequence?
styrene
Correct statements with respect to morphine (X) and Veronal (Y) are
A) Both X and Y are sleep producing agents
B) X is hypnotic and Y is analgesic
C) X is analgesic and Y is hypnotic
D) X is non-narcotic analgesic and Y is antidepressant
Which of the following are fibrous proteins? Keratin, Insulin, Myosin, Albumin
Chlorocyclohexane is
Which of the following hormones modulate inflammatory reactions?
2.0 g of activated charcoal is added to 100 mL of 0.5 M acetic acid (molar mass 60 g mol\(^{-1}\)), shaken well and filtered. The concentration of solution is reduced to 0.4 M. How many grams of acetic acid is adsorbed on charcoal per gram?
IUPAC name of [Pt(NH$_3$)$_2$Cl(NH$_2$CH$_3$)]Cl is
Identify the correct statements from the following
I. Brass is an alloy of copper and nickel
II. Bronze is an alloy of copper and zinc
III. German silver is an alloy of copper, zinc and nickel
IV. Brass is an alloy of copper and zinc
This equation represents the preparation of gold sol by \[ 2 \, \text{AuCl}_3 + 3 \, \text{CHO} + 3 \, \text{H}_2 \text{O} \rightarrow 2 \, \text{Au} + 3 \, \text{HCOOH} + 6 \, \text{HCl} \]
Match the following
Which of the polymer is used in the controlled release of drug?
Arrange the oxides CrO, Cr2O3 and CrO3 in the decreasing order of acidic strength
A solution is formed by the combination of two liquids such as dichloromethane and chloroform. The partial pressures of dichloromethane and chloroform in solution are 285.5 and 62.4 mm Hg respectively. What is the total pressure of the solution?
The formula of nickel oxide is Ni\(_{98}\)O\(_{100}\). What is the approximate percentage of Ni\(^{2+}\) in it?
Identify the correct statements with respect to cis / trans-2-butene from the following
I. cis-2-Butene is more polar than trans - 2 Butene
II. melting point of cis-2-Butene is greater than that of trans -2- Butene
III. boiling point of cis-2- Butene is greater than that of trans - 2- Butene
If the osmotic pressure of cane sugar solution is 2.46 atm at 27°C, then what is the concentration (in mol L\(^{-1}\)) of the solution (R = 0.0821 L atm mol\(^{-1}\) K\(^{-1}\))
The electrolyte used in mercury cell is
Which of the following statement(s) is/are correct?
a) NaH is non-volatile hydride
b) MgH$_2$ is polymeric hydride
c) NH$_3$ is an electron precise hydride
d) H$_2$O is an electron rich hydride
One mole of \( A (g) \) is heated to \( T(K) \) till the following equilibrium is obtained \[ A(g) \rightleftharpoons B(g) \] The equilibrium constant of this reaction is \( 10^{-1} \). After reaching the equilibrium, 0.5 moles of A (g) is added and heated. The equilibrium is again established. The value of \( \left[\frac{A}{B}\right] \) is
In which one of the following pairs, both oxides are acidic?
Which of the following compound does not exhibit geometrical Isomerism?
For a good quality cement the ratio of silica to alumina should be in the range of