List of top Questions asked in JIPMER- 1999

The heat of formation of $ PC{{l}_{5}}(s) $ will be: Given: $ 2P(s)+3C{{l}_{2}}(g)\xrightarrow{{}}2PC{{l}_{3}}(l); $ $ \Delta H=-151.8\,k\,cal $ $ PC{{l}_{3}}(l)+C{{l}_{2}}(g)\xrightarrow{{}}PC{{l}_{5}}(s)\,; $ $ \Delta H=-\,32.8\,k\,cal $

Sea urchin eggs are termed as:

In the chlorophyta, the reserve food of protein surrounded by starch, form a compact body termed:

In blue-green algae photosynthetic pigments are located in:

Buna-S is polymer of:

Red phosphorus is chemically less reactive than white phosphorus because :

The ammeter A reads 2 A and the voltmeter V reads 20 V. The value of resistance R is:

Which of the following gives lactic acid on treating with HCN followed by hydrolysis?

Watt per ampere is unit of:

Valves are present in:

Two like magnetic poles of strength 10 and 40 S.I. units are separated by a distance 30cm. The intensity of magnetic field is zero on the line joining them:

The product obtained, when acetophcnone is treated with zinc-amalgum in cone. $ HCl, $ is:

The oxide which is not reduced by hydrogen is:

The compound which does not possess a peroxide linkage is:

The addition of an inert gas at constant volume to an equilibrium will favour :

Sodium phenoxide, when treated with $ C{{O}_{2}} $ under pressure, give:

Isotonic solution have same:

If the temperature of a black body increased rom $ 27{}^\circ C $ to $ 327{}^\circ C $ , the radiation emitted increases by a fraction of:

If the radius of earth is reduced by 1% without changing the mass, then change in the acceleration due to gravity will be:

Final product of carbohydrate digestion is:

Colloidal solution of gold is prepared by:

Chlorine reacts with ethanol to give:

Which one of the following compounds, is used in photography?

The smallest among the following ion is:

When a molten ionic hydride is electrolysed :