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Select the correct statement:...

Select the correct statement:

A

Sodium metal is stored under kerosene

B

One of the oxides of carbon is a basic oxide

C

Metals can form only basic oxide

D

To prevent combination of white phosphorus with oxygen it is kept in kerosene

Text Solution

Verified by Experts

The correct Answer is:
A

Sodium metal is stored under kerosene. Some metals form amphoteric oxides, e.g., `ZnO:` white `P` is kept in water.
Carbon forms neutral `(CO)` and acidic oxides `(CO_(2))`.
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Knowledge Check

  • Select thr correct statement

    A
    Across a transition series there is a only small decrease is atomic radius from one element to another due to very small increase in effective nuclear charge
    B
    the rate of decrease in the size across the lanthanide series is less than the first transition series
    C
    both(1)(2)
    D
    none of the above