$A$ metal when left exposed to the atmosphere for some time becomes coated with green basic carbonate. The metal in question is
- ACopper
- BNickel
- CSilver
- DZinc
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Compound $D$ is
$Na$ $\xrightarrow{H_2O} (A)$ $\xrightarrow{CO_2} (B)$ $\xrightarrow[Excess]{SO_2} (C)$ $\xrightarrow[In\ excess\ SO_2]{Evaporation} (D)$ $\xrightarrow{\Delta} (E) + f_{(g)}$
$(E) \xrightarrow{\Delta} (G) + H$
$Na$ $\xrightarrow{H_2O} (A)$ $\xrightarrow{CO_2} (B)$ $\xrightarrow[Excess]{SO_2} (C)$ $\xrightarrow[In\ excess\ SO_2]{Evaporation} (D)$ $\xrightarrow{\Delta} (E) + f_{(g)}$
$(E) \xrightarrow{\Delta} (G) + H$
The strongest reducing agent among the alkali metals is
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View SolutionIdentify $A$ and $B$ from the following reaction: $NaNO_3 \xrightarrow{\Delta} A + B$
What is the general formula of halide salts of alkali metals if $M$ is a metal atom and $X$ is a halogen atom?
The element with atomic number $55$ belongs to which block of the periodic table?
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