List of top Chemistry Questions

The unit of equivalent conductivity is:
Which of the following is an example of thermosetting polymer?
In the reaction \(C_6H_5NH_2+CS_2 \xrightarrow{△,\ HgCl_2}\) the product obtained is.
Which of the following ions is coloured?
Frenkel defect is present in which of the following:
Which one follow 18 electron octet rule:
\(CH≡CH \xrightarrow{Hq^+/H^+,\ H_2O}A \xrightarrow{LiAlH_4}B \xrightarrow{P/Br_2}C\)
Final Product C is:
Azimuthal quantum number (l) defined:
How many ions obtain after dissociation of this complex.
\([Co(NH_3)_6]Cl_3\)
Bordeaux mixture consists of:
If half-life of a substance is 36 minutes. Find amount left after 2 hrs. lnitial amount is 10gm?
Write IUPAC name of the following.IUPAC name
Write the IUPAC name of given structure.
Write the IUPAC name of given structure
\(\text {Glucose}\xrightarrow{HCN} X \xrightarrow{\text {Hydrolysis}} Y \xrightarrow{Red\ P+HI} Z\)
IUPAC name of \(Y\) and \(Z\).
Which of the following statement correct for isotope of carbon ?
Most common isotopes of hydrogen (Non radioactive)
What is the hybridisation of \(O\) in \(H_2O\)?
Moles of \(N_2 = 0.4\) and moles of \(O_2 = 0.1\), find \(P_{N_2}\) (Partial pressure) \(N_2\) =? at atmospheric pressure.
Which can not behave as a Nucleophile for SN2 reaction?
Suitable reagent for conversion of following reaction.
\(CH_2=CH-CHO\xrightarrow{?}CH_2=CH-CH_2-OH\)
Which of the following can form H-bond?
Which of the following is epimeric pair?
\(CH_3-CH_2-CH_2-Br\xrightarrow{alc.KOH}\) Final product is:
\(CH_3-CH_2-CH=CH_2 \xrightarrow{'X'} CH_3CH_2-CH_2-CH_2OH\)
What is suitable reagent \(X\) is?
What is the oxidation number of \(Cr\) in \(Na_2Cr_2O_7\)?