Which of the following matches is correct?

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(A, B, C, D) All the given matches are correct:$1$. The Moissan process is used for the electrolytic preparation of $F_2$ gas.$2$. The Solvay process

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Spring reaction $\Rightarrow$ Preparation method of Hypo

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(A, B, C, D) All the given matches are correct:$1$. The Moissan process is used for the electrolytic preparation of $F_2$ gas.$2$. The Solvay process is the industrial method for the production of $Na_2CO_3$ (soda ash).$3$. The Spring reaction is used for the preparation of sodium thiosulfate $(Na_2S_2O_3 \cdot 5H_2O)$,commonly known as Hypo.$4$. The Ostwald process is the industrial method for the production of $HNO_3$ from ammonia.

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