List of top Questions asked in AP EAPCET

The product of an amine 'X' with benzene sulphonyl chloride produces the product which is insoluble in alkali. The product of 'X' with ethanoyl chloride is:
The number of aldehydes that undergo cannizaro reaction from the following are Phenyl ethanal, Methanal, 2 - Methoxy propanal, Trichloro ethanal
Which of the following represents nucleoside?
What is ‘X’ in the following reaction?
Kmno4/koh
Fittig reaction is:
How many asymmetric carbons are present in the following molecule? HOCH$_2$CH(Br)CH(Br)CH$_2$OH
Identify the correct products, when ethanol reacts with PCl$_5$
Identify the correct statement from the following:
Zinc acetate – antimony trioxide catalyst is used in the preparation of which polymer?
Which of the following types of isomerism is exhibited by [Co(NH$_3$)$_5$(NO$_2$)] (NO$_3$)$_2$ i. Optical ii. Linkage iii. Ionization iv. Coordination
The process which involves the treatment of the ore with a suitable reagent so as to make it soluble but not impurities is called
The configurations of the complexes of manganese A, B respectively are t$_{2g}^3$ e$_g^1$, t$_{2g}^4$ e$_g^0$. Then A, B are:
In which of the following amino acids -OH group is present?
Arrange the hydrides NH$_3$, HF, H$_2$O, HCl in the increasing order of their boiling points
Match the following
ostwalds process
At 293 K, the Henry law constant in water for N$_2$ and O$_2$ are 76.48 k bar and 34.86 k bar respectively. What is the ratio of mole fractions of N$_2$ and O$_2$ in water? (Assume partial pressures of N$_2$ and O$_2$ same at 293 K)
At 298 K, if the vapour pressure of pure liquids toluene, benzene, chloroform and dichloromethane are 60, 160, 200 and 415 torr respectively. Then which liquid is having high boiling point?
Which one of the following is a semiconductor?
A reaction, 3X(g) $\rightarrow$ 2Y(g) + Z(g) takes place in a closed vessel. What is the rate of formation of Y (in mol L$^{-1}$ s$^{-1}$) if the rate of disappearance of X is 7.2 $\times$ 10$^{-3}$ mol L$^{-1}$ s$^{-1}$?
The minimum voltage (in V) required to bring about the electrolysis of 1M copper (II) sulphate solution at 298 K is (Given E$^\circ_{Cu^{2+}/Cu}$ = 0.34V and E$^\circ_{H_2O/H^+}$ = -1.23V)
Consider the following statements for a gold sol: I) It is macromolecular colloid II) It is a lyophobic sol III) It is a negatively charged sol IV) It is a multimolecular colloid V) It is an associated colloid The correct statements are:
The correct order of boiling points of following molecules is:
Which of the following reactions is not correct?
Among the following, the incorrect statement is:
The standard electrode potential (in V) values for Al$^{3+}$/Al, Tl$^{3+}$/Tl are respectively