List of top Chemistry Questions asked in JIPMER

Who gave the law of conservation of mass?

Which of the following is not a drying and dehydrating agent?

The molecular mass of $ KMn{{O}_{4}} $ is M. The equivalent weight of $ KMn{{O}_{4}} $ , when it is converted into $ KMn{{O}_{4}} $ is:

When a graph is plotted between log K and $ \left( \frac{1}{T} \right), $ the slope of line obtained represents: (K = rate constant, T = temperature)

The ionic product of water increases if:

Which one of the following is an acidic salt?

The highest oxidation state shown by Mn is:

Empirical formula of a hydrocarbon containing 80% carbon and 20% hydrogen is:

Which of the following has smallest size ?

Which one of the following noble gases, is least polarisable?

Which is the correct increasing order of ionization energies?

What is the structure of $ {{H}_{2}}O $ ?

van der Waals gas equation for n mole gas is:

The most stable carbonium ion among these is:

The chemical formula of lunar caustic is:

The catalyst used in Ostwalds method nitric acid preparation, is:

Solid $ PC{{l}_{5}} $ exists as:

Reaction of ethyne with HCN, in the presence of $ Ba{{(CN)}_{2}} $ is:

How many isomeric forms of $ {{C}_{7}}{{H}_{9}}N $ contain a benzene ring?

$ CH\equiv \equiv CH\xrightarrow[{{H}_{2}}S{{O}_{4}}]{{{H}_{2}}O/H{{g}^{2+}}}X\xrightarrow{LiAl{{H}_{4}}}Y\xrightarrow{{{P}_{4}}/B{{r}_{2}}}Z, $ Here Z is:

Pi-bond (Ti-bond) is formed:

What is packing fraction of $ {}_{26}F{{e}^{56}} $ ? (At. mass = 55.92066)

An element is in $ {{M}^{3+}} $ form. Its electronic configuration is $ [Ar]\,4{{s}^{1}} $ . What is the atomic number of element?

Green vitriol is:

Milk is a colloid in which: