AIPMT 2009 | Gaseous State Question 27 | Chemistry

The energy absorbed by each molecule (A₂) of a substance is 4.4 $$ \times $$ 10^$$-$$19 J and bond energy per molecule is 4.0 $$ \times $$ 10^$$-$$19 J. The kinetic energy of the molecule per atom will be

2.2 $$ \times $$ 10^$$-$$19 J

2.0 $$ \times $$ 10^$$-$$19 J

4.0 $$ \times $$ 10^$$-$$20 J

2.0 $$ \times $$ 10^$$-$$20 J

AIPMT 2008

MCQ (Single Correct Answer)

-1

Out of Syllabus

Volume occupied by one molecule of water (density = 1 g cm^$$-$$3) is

3.0 $$ \times $$ 10^$$-$$23 cm³

5.5 $$ \times $$ 10^$$-$$23 cm³

9.0 $$ \times $$ 10^$$-$$23 cm³

6.023 $$ \times $$ 10^$$-$$23 cm³

AIPMT 2008

MCQ (Single Correct Answer)

-1

Out of Syllabus

If a gas expands at constant temperature, it indicates that

kinetic energy of molecules remains the same

number of the molecules of gas increases

kinetic energy of molecules decreases

pressure of the gas increases.

AIPMT 2003

MCQ (Single Correct Answer)

-1

Out of Syllabus

In Haber process 30 litres of dihydrogen and 30 litres of dinitrogen were taken for reaction which yielded only 50% of the expected product. What will be the composition of gaseous mixture underthe aforesaid condition in the end ?

20 litres ammonia, 20 litres nitrogen, 20 litres hydrogen

10 litres ammonia, 25 litres nitrogen, 15 litres hydrogen

20 litres ammonia, 10 litres nitrogen, 30 litres hydrogen

20 litres ammonia, 25 litres nitrogen, 15 litres hydrogen

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