List of top Chemistry Questions

Which gases are produced at the cathode and anode during the electrolysis of acidulated water?
What is the common name of the compound \(\text{CaOCl}_2\)?
What is an amalgam?
What type of oxide is formed when a non-metal combines with oxygen?
Write two differences between metals and non-metals based on chemical properties.
Give an example of an antacid.
Why are packets of oily or fatty foods flushed with nitrogen gas?
Write the structural formula of ethanoic acid.
Write the name of a carbon-less functional group.
Which gas is usually evolved when an acid reacts with a metal? How will you test the presence of this gas?
In the following reaction, which substance is oxidized and which is reduced?
\(4\text{Na} + \text{O}_2 \rightarrow 2\text{Na}_2\text{O}\)
Write the IUPAC name of \(\text{CH}_3-\text{C}\equiv\text{CH}\).
Which of the following is not a chemical change?
Which of the following metals remains in liquid state at room temperature?
Which of the following does not belong to the same homologous series?
Balance the chemical equation: \(\text{Fe} + \text{H}_2\text{O} \rightarrow \text{Fe}_3\text{O}_4 + \text{H}_2\)
Which metal has the lowest thermal conductivity?
The number of isomers having non-zero dipole moment for \(PCl_2F_3\) in the trigonal bipyramidal geometry is
Hybridizations of the atoms indicated with the asterisk (*) in the following compounds sequentially are
The following borate \([B_5O_6(OH)_4]^-\) belongs to which of the following class of borates?
The correct order of rate of solvolysis for the following compounds is

(I) Cyclopentadienyl bromide
(II) Cycloheptatrienyl bromide
(III) Benzyl bromide
The number of total valence electrons in the following complex is \([Os(N)Br_2(PMe_3)(NMe_2)]^-\)
Consider the following reaction
The number of stereoisomer(s) formed during this reaction will be
In the above compound, the number of \(^1H\) NMR signals is
The total number of lone pairs in \(XeOF_4\) is