List of top Chemistry Questions asked in AP EAPCET

An organic compound containing C, H and N has 72.7% C, 13.1% H and 14.1% N. Its empirical formula is

Match the following
List – I (Source)             List – II (Carboxylic Acid)
 

SourceCarboxylic Acid
A. VinegarI. HCOOH
B. ButterII. CH3CH2COOH
C. AntsIII. CH3COOH
 IV. CH3CH2CH2COOH

Match the following:

CompoundReaction Type
A. CH2=CH2I. Electrophilic substitution reaction
B. CH3COOCH3II. Nucleophilic substitution reaction
C. C6H6III. Electrophilic addition reaction
D. CH3ClIV. Nucleophilic addition reaction
What is the major product formed when p-cresol is heated with zinc dust?

Which of the following is used in perfumery?

What is the major product formed in the reaction given below?

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:
Reaction of phenol with which of the following reagents form picric acid?
Which of the following is not an inner orbital complex?
IUPAC name of the following molecule is
4-Bromo-6-chloro-3,7-diethylnon-7-en-1-yn-5-one
Which of the following is the geminal dichloride?
Among the following the appropriate reactants for the preparation of 1–ethyl cyclohexanol are
Hybridization of positively charged and negatively charged carbons of the following respectively are
Hybridization of positively charged
Ethane on heating with a regulated supply of air at high pressure in presence of manganese acetate forms 'Q'. 'Q' is
The ratio of sp\(^3\), sp\(^2\) and sp hybridized carbons present in CH\(_3\)-CH = CH-CN is:
Which of the following reactions occur during calcination?
What are ‘X’ and ‘Y’ respectively in the following reactions?

In the given reactions, 'X' and 'Y' respectively are: \[ \ce{C6H5CH2NH2 ⇔[X] C6H5CONH2 ⇒[Y] C6H5NH2} \]
Which of the following is not correct about Grignard reagent?
Which of the following amine cannot be prepared by the Gabriel phthalimide synthesis method?

Which of the following exhibits optical isomerism?

What are 'X' and 'Y' in the following reaction?
conc.naoh
The sequence of reagents required to convert aniline to benzene nitrile are
What are X and Y respectively in the following reaction? $$ CH_3CH_2CHO + 2Cu^{2+} + 5OH^- \rightarrow X + Y + 3H_2O $$
Thermodynamically most stable allotrope of carbon is