List of top Chemistry Questions asked in CPET

Why does an old sample of benzaldehyde turn blue litmus red?
In an isochoric process, which parameter remains constant?
What is the product of the reaction between 1-chloro-2-(trifluoromethyl)benzene and sodamide (\( NaNH_2 \)) in liquid ammonia?
What is the order of basic character of ethyl amine (I), diethyl amine (II) and triethyl amine (III)?
Which cycloalkane is the most stable among the following according to Baeyer strain theory?
Which of the following has the highest reactivity towards an electrophilic addition reaction?
What is the major product of the reaction between 2-methyl butane and bromine in the presence of UV light?
In which of the following reactions does hydroxide itself act as a leaving group?
What is the correct method to synthesize 2-ethoxy-2-methylpropane, \( (CH_3)_3C-O-C_2H_5 \), by Williamson's synthesis?
How many chiral carbons are there in D-arabinose?
Which among the following four substituent groups has the highest CIP (Cahn-Ingold-Prelog) priority?
Which product is obtained when 1-pentene reacts with HCl in the presence of benzoyl peroxide?
What is the major product of the reaction between benzene and iso-butyl bromide in the presence of AlCl3?
What is the product of the reaction between n-butyl benzene and alcoholic KMnO4?
Which alkene can be used for the synthesis of propanal exclusively using ozonolysis?
Which intermediate is formed during the reaction of acetamide with bromine in the presence of excess KOH solution?
How many lines are produced when an electron jumps from the fifth to the second orbit for a hydrogen atom?
What is the shape of \(XeF_6\)?
What is the order of the covalent character of CaCl2, CaF2, CaBr2, and CaI2?
A monobasic acid with a concentration of 0.04 M is dissociated to the extent of 0.5% in an aqueous solution. What is the dissociation constant of the acid?
The solubility product of Fe(OH)3 is \(1.1 \times 10^{-36}\) at 25 C. What is the solubility of ferric hydroxide?
Which indicator is used to titrate sodium bicarbonate with hydrochloric acid?
Calculate the amount of oxalic acid required to prepare 250 mL of 0.35 M solution of oxalic acid.
What is the hybridization of copper in \([Cu(NH_3)_4]^{2+}\)?
How many electrons in an atom have the following quantum numbers? \(N = 3, l = 0\)