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- This woman is known as the Queen of Bollywood and was crowned Miss World in 1994.
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- The radius of the Polonium 210 nucleus may be taken as 8.3 fm. What is the radius of the iron –56 nucleus ?
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- Action of hot and conc. on metallic tin produces:
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- The first ionization energy for following metals will be in the order
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- When the sodium salt of an organic acid is strongly heated, it yields sodium carbonate. If the weight ratio of the sodium salt to sodium carbonate obtained is 5 : 4, what is the...
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- On gold surface, the rate of decomposition of HI is independent of the pressures of HI but on Pt surface, the rate is proportional to concentration of HI. It is concluded that
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- Ammonium carbamate when heated to gives a mixture of vapours:with a density 13.0. What is the degree of dissociation of ammonium carbamate?
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- Answer question on the basis of the information given below. In each of the folllowing question, a statement of Assertion (A) is given and a corresponding statement of Reason&#...
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- Relative abundance of isotopes of element M is as under : and . What is the atomic weight of M?
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- Disintegration constant of a radioactive element A is 0.0693 . Starting with 1 mol of A, rate disintegration after 20 min. Will be;
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- After np orbital are filled, the next orbital filled will be :
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- Consider the reactions Which of the following is correct?
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- Given that x is a real number such that . Find
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- If for any reaction, the rate constant is equal to the rate of the reaction at all concentration, the order is;
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equilibrium
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- for the reaction,CO(g)+H2O gives reversibly CO2+H2(g);at a given temp,the equilibrium amount of CO2 can be increased by:
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- For is
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- Given The time constants in for the circuits I, II, III are respectively
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- How can this reaction is made to proceed in forward direction?
