Anandrao Dhonde Alias Babaji Mahavidylaya, Kada. Assignment for B. Sc. I year

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Chemistry - IV ( Physical Chemistry) (From Dr. D. B. Jirekar)

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Name of the Student:- *

Class:- B. Sc. I year. *

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Q.1. Following are about the gas law *

1 point

V ∝ n at constant P and T

P ∝ T at constant Volume

d∝T^(-1) at constant Pressure

All of the above

Q.2. Unit of Viscosity is.... *

1 point

Poise

Joule

dyne

ohm

Q.3. Rate of reaction...... *

1 point

Decrease with increase in temperature

Increase with increase in temperature

May increase or decrease

Does not depend on temperature

Q. 4. The first order rate equation is.... *

1 point

K= x/t

K= (-2.303)/t log a/(a-x)

K= 1/t ln a/(a-x)

K= 1/t a/(a(a-x))

Q.5. Ideal gas equation in terms of Kinetic energy per unit volume, E is..... *

1 point

2/3 RT

3/2 RT

3/2 E

2/3 E

Q.6. Glasses and Plastics are *

1 point

Amorphous solids

Crystalline solids

Both a and b

None

Q. 7. BCC type structure founds in .... *

1 point

NaCl

AgCl

MgO

Both b and c

Q. 8. Liquid in liquid are... *

1 point

Soles

Emulsion

Gel

All of the above

Q. 9. Slope of straight line is ... *

1 point

y=mx+c

y=m+xc

x=my+c

x=y+mc

Q.10. Log of 2 . 0 *

1 point

1.3010

0.3010

̅1. 3010

2.3010

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