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Report the prouduct of 4.5 and1.25 in si...

Report the prouduct of 4.5 and1.25 in significant figures.

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The correct Answer is:
5.6
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AAKASH SERIES-STOICHIOMETRY-QUESTIONS FOR DESCRIPTIVE ANSWERS
  1. A piece of metal is 3 inch long. What is its length in cm?

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  2. Density of Hg is 13.6"gcc"^(-1) .Report the mass of 21cc in significan...

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  3. Report the prouduct of 4.5 and1.25 in significant figures.

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  4. Divide 0.9 with 4.26 and report the answer in significant figures.

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  5. What volume of carbondioxide is obtained at STP by heating 8g of 50% p...

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  6. 8 grams of NaOH are totally consumed to react with carbondioxide produ...

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  7. One gram of calcium is treated with excess dilute hydrochloric acid. C...

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  8. What Is the maximum weight of ammonia obtained by the reaction of 3kg ...

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  9. Calculate the volume of air measured at NTP used for the roasting of 3...

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  10. 3.5 grams aluminium bronze was heated in aqueous hydroxhloric solution...

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  11. Calculate the amount of 80% pure sodium hydroxide required to react co...

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  12. What is the volume of ammonia obtained starting from 2 L of nitrogen, ...

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  13. Write the Gay-Lussac.s volume coefficients needed for the combustion o...

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  14. Sulphur follows law of mutiple proportions to combine with halogens. C...

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  15. Calculate the equivalent weight of ferrous oxalate when it acts as red...

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  16. The weight percentage of chloride in a binary halide is 77:45. What is...

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  17. Calculate the equivalent weights of : carbonium ion and metabonate ion...

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  18. One gram of an alloy of Mg and Al, when treated with excess dilute hyd...

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  19. Molar mass of solute of 60g. If 120mL solution contains 0.2mol of solu...

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  20. Write the differences as wellas the relationship between molality and ...

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