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is an alloy used in making guns, pistols...

__________ is an alloy used in making guns, pistols etc.

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fill in the blanks- ___________ is an alloy used for making shaving blades and bullets of guns and pistols.

Fill in the blanks- _________ is an alloy used for making bells which are used in schools and temples.

Fill in the blanks- __________is an alloy used foe making aircrafts and aeroplane.

Fill in the blanks- __________ is an alloy which is used for making coins and costly idols.

Fill in the blanks- ________ is an alloy which is used for making wires, parts of the machine and utensils.

Three metals- copper, zinc and nickle are used to make an alloy which is used in making utensils and idols. Name that alloy?

Fill in the blanks- _________,_________ and ___________ are used in making an alloy called German silver.

Give reasons for the following statements- 14% of manganese and 80-85% of iron makes an alloy used in making of lockers and fish plates.

Answer the following question in one word- Name one alloy that is used to make guns and pistols?

Give reasons for the following statement- German silver is an alloy which is used to make utensils and idols.

MODERN PUBLICATION-CHEMICAL KINETICS-EXERCISE
  1. What is the composition of brass and what are its uses?

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  2. Fill in the blanks- Bronze is made up of and is used in .

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  3. is an alloy used in making guns, pistols etc.

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  4. The difference in energy between the energy of activated complex and t...

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  5. The factor e^(-Ea//RT) in Arrhenius equation is called............ fac...

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  6. Fill in the blanks- Wool, cotton, silk is known as fibres.

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  7. The rate of a reaction when the concentration of each reactant is take...

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  8. Explain the concept of activation energy.

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  9. Example for first order reaction.

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  10. If the rate of reaction : N2 + 3H2 rarr 2NH3 measured as Delta [NH3]//...

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  11. The sum of powers to which concentration terms are raised in the rate ...

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  12. For a reaction : A+ B rarr Products, the rate is given as k[A]^(1//3)B...

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  13. When the concentration of a reactant of a second order is tripled, the...

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  14. If half life period of a first order reaction is 32 min, then the time...

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  15. If rate constant for a first order reaction has been found to be 2.31 ...

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  16. True or False : For a zero order reaction, plot of [A] vs t is a horiz...

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  17. A reaction is second order with respect to a reactant. How is the rate...

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  18. Average life time is more/less than half life time for a first order r...

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  19. For fast reactions, activation energy is low/high.

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  20. The molecularity of hydrolysis of cane sugar is two/one.

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