List of top Chemistry Questions

Which among the following decreasing order of boiling points is correct for amines?
Which of the following oxyacid of chlorine has highest thermal stability?
Which among the following is a correct formula of pentaammine aqua cobalt(III) iodide?
Which of the following properties of hydrogen is similar to the halogen family?
If \(Q\) is the magnitude of charge and \(r\) is the distance between the centres of positive and negative charges, then dipole moment (\(\mu\)) is given by
How many methyl groups are present in n-hexadecyl trimethyl ammonium chloride?
The rate law for the reaction \(2\text{NO}(g) + \text{O_2(g) \rightarrow 2\text{NO}_2(g)\) is} \[ \text{rate} = k[\text{NO}]^2[\text{O}_2] \] Then which among the following statements is correct?
Which element from the following forms colourless compounds in +2 oxidation state?
Identify the product X obtained in the following reaction:
\[ \text{CH}_3\!-\!(\text{CH}_2)_4\!-\!\text{CH}_3 \;\xrightarrow[\;773\,\text{K},\,10\text{–}20\,\text{atm}\;]{\text{Cr}_2\text{O}_3}\; X \]

Identify the product A in the following reaction: 
\(\text{CH\(_3\)-CH\(_2\)-CH\(_2\)Cl + 2 KOH\(_{aq}\) $\xrightarrow{\Delta}$ A + 2 KCl + H\(_2\)O} \)
 

What is the standard free energy change for the cell, having following cell reaction? 
\(\text{2 Ag\(^+\)(aq) + Cd(s) $\longrightarrow$ 2 Ag(s) + Cd\(^{2+}\)(aq), E\(_{\text{cell}}\) = 1.20 V} \)

Which among the following compounds is obtained when glucose reacts with hydrogen cyanide?
The volume of oxygen required for complete combustion of 0.25 mole of methane at S.T.P. is
If 2 moles of an ideal gas at 546 K has a volume of 44.8 L, then what will be its pressure?
What is the product obtained when Br\(_2\) water reacts with glucose?
Identify the hydrocarbon compound from the following containing carbon atoms in the range of C\(_6\) to C\(_7\)?
Which of the following is obtained by catalytic oxidation of ammonia?
Which of the following reaction of diazonium salt involves retention of diazonium group?
What is the value of rate constant of first-order reaction, if it takes 15 minutes for consumption of 20% of reactants?
Number of oxygen atoms present in salicylaldehyde are
How many numbers of P-OH and P-O-P bonds are present in pyrophosphoric acid respectively?
An acyl chloride is hydrogenated over catalyst palladium on barium sulfate to form an aldehyde. This reaction is called as
What is the secondary valence of Co\(^{2+}\) ion according to Werner's theory in [Co(NH\(_3\))\(_6\)]\(^{3+}\)?
Which polymer from the following is used as synthetic leather?
Which of the following is NOT a character of an ideal drug?