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Marble’s popularity began in ancient Rom...

Marble’s popularity began in ancient Rome and Greece, where white and off-white marble were used to construct a variety of structures, from hand-held sculptures to massive pillars and buildings.

A student added 10g of calcium carbonate in a rigid container, secured it tightly and started to heat it. After some time, an increase in pressure was observed, the pressure reading was then noted at intervals of 5 mins and plotted against time, in a graph as shown below. During which time interval did maximum decomposition took place?

A

15-20 min

B

10-15 min

C

5-10 min

D

0-5 min

Text Solution

Verified by Experts

The correct Answer is:
D
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  2. Metallic Character The ability of an atom to donate electrons and fo...

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  3. Metallic Character The ability of an atom to donate electrons and fo...

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  4. Metallic Character The ability of an atom to donate electrons and fo...

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  5. Metallic Character The ability of an atom to donate electrons and fo...

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  6. Metallic Character The ability of an atom to donate electrons and fo...

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  7. Which of these elements have smallest atomic size?

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  8. Write electronic configuration of element E.

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  9. Identify the elements which have similar physical and chemical proper...

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  10. The number of period that the modern periodic table has :

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  11. An element 'X' belongs to the third period and group 16 of the period...

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  12. Atoms of eight elements A, B, C, D, E, F, G and H have the same number...

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  13. Atoms of eight elements A, B, C, D, E, F, G and H have the same number...

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  14. Atoms of eight elements A, B, C, D, E, F, G and H have the same number...

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  15. Atoms of eight elements A, B, C, D, E, F, G and H have the same number...

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  16. Atoms of eight elements A, B, C, D, E, F, G and H have the same number...

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