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प्रश्न
Write observation:
Lead nitrate solution is mixed with dilute hydrochloric acid and heated.
State one relevant observation:
Lead nitrate solution is mixed with dilute hydrochloric acid and heated.
State one appropriate observation when lead nitrate solution is mixed with dilute hydrochloric acid and heated.
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उत्तर
When dilute hydrochloric acid is added to the lead nitrate solution, a white ppt of lead chloride appears.
\[\ce{Pb(NO3)2 + 2HCl -> PbCl2\downarrow + 2HNO3}\]
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