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प्रश्न
Refer to the flowchart diagram below and give balanced equations with conditions, if any, for the following conversions A to D.
रासायनिक समीकरणे/रचना
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उत्तर
A: \[\ce{NaCl + H2SO4 ->[< 200^\circ C] NaHSO4 + HCl ^}\]
B: \[\ce{Fe + 2HCl -> FeCl2 + H2 ^}\]
C: \[\ce{2Al + 6HCl -> 2AlCl3 + 3H2 ^}\]
D: \[\ce{Pb(NO3)2 + 2HCl -> PbCl2 ↓ + 2HNO3}\]
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