List of top Chemistry Questions

In the reaction $CH _{3} CH _{2} COONH _{4} {->[{ P _{2} O _{5}}]} A {->[{ H ^{+} / H _{2} O }]}B A$ and $B$ are

Which of the following process will give soap?

The amount of heat released when $20\, mL$ of $0.5 \,M \,NaOH$ is mixed with $100 \,mL$ of $0.1 \,M \,HCl$ is $x \,kJ$. The heat of neutralisation (in $kJ \,mol ^{-1}$ ) is

For a gaseous reversible reaction, which of the following expressions is correct?

When phosphorus reacts with caustic soda, the products are $PH _{3}$ and $NaH _{2} PO _{2}$. This reaction is an example of

$Mg^{2+}$ is isoelectronic with

Shape of $ XeF_4$ molecule is

A brown ring appears in the test for

At the high pressure, Langmuir adsorption isotherm takes the form

Which of the following is combustion reaction?

Which of the following nuclear reactions will generate an isotope?

Which of the following reactions will yield $2, 2$-dibromopropane ?

Which one of the following conformation of cyclohexane is chiral?

Which one of the following is a vitamin?

$XeF_6$ on complete hydrolysis produces

Which of the following coordination compounds would exhibit optical isomerism?

Which is not true statement?

The triple point of water is

The graph of pressure P and $ \left( \frac{1}{Volume,(V)} \right) $ of1 mole of an ideal gas at constant temperature is

The triple point of water is

The stable electronic configuration of chromium is

The stability of dihalides of $Si, Ge, Sn $ and $Pb$ increases steadily in the sequence

The reaction of toluene with $Cl_2$ in presence of $FeCl_3$ gives predominantly

The monomer of the polymer

The ionization energy of $10$ times ionized sodium atom is