Related Questions

In an amorphous material, atoms defy any definite atomic structure and exist in random pattern just like in liquid. Which of the following is an amorphous material?
A Tin
B Lead
C Zinc
D Glass
which one is not synonym of 'definite'?
A bound
B certain
C guaranteed
D vague
Make your statement positive and definite and stop being neutral and (vacillating).(Choose the meaning of the bracket word)
A weakening
B escaping
C trembling
D indecisive
The motion between a pair when limited to a definite direction, irrespective of the direction of force applied, is known as
A completely constrained motion
B incompletely constrained motion
C successfully constrained motion
D none of the mentioned
In plants cells,which structure provides a definite shape to the cell and makes it right?
A Cell membrane
B Chitin
C Epidermis
D Cell wall
A flow in which each liquid particle has a definite path, and the paths of individual particles do not cross each other, is called
A Steady flow
B Uniform flow
C Streamline flow
D Turbulent flow
The inverse definite mean time relays are used for over current and earth fault protection of transformer against
A heavy loads
B internal short-circuits
C external short-circuits
D all of the above
If n = overall order of a chemical reaction. a = initial concentration of reactant. t = time required to complete a definite fraction of the reaction. Then pick out the correct relationship.
A $${\text{t}} \propto \frac{1}{{{{\text{a}}^{\text{n}}}}}$$
B $${\text{t}} \propto \frac{1}{{{{\text{a}}^{{\text{n}} - 1}}}}$$
C $${\text{t}} \propto \frac{1}{{{{\text{a}}^{{\text{n}} + 1}}}}$$
D $${\text{t}} \propto {{\text{a}}^{\text{n}}}$$
The change in enthalpy, when a unit quantity of gas is absorbed by relatively large quantity of adsorbent (on which a definite concentration of the adsorbed gas already exists) is termed as the
A Differential heat of adsorption
B Heat of wetting
C Integral heat of adsorption
D None of these
A definite area or a space where some thermodynamic process takes place is known as
A Thermodynamic system
B Thermodynamic cycle
C Thermodynamic process
D Thermodynamic law

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