प्र0 3 सही जोडी बनाकर पुनः लिखिए
"अ"
"ब"
1. विरंजक चूर्ण
(अ) CasO,.2H.03
2. प्लास्टर आफ पेरिस (ब) CaSO4.-H0
3. जिप्सम
(स) CaoCl2
4. आक्जैलिक अम्ल
(द) (COOH)2
(ş) CH3COOH
5. सिरका
Answers
Answered by
0
Answer:
1..caocl2
2..caso2ho3
3..caso4-ho
4..ch3ooh
5..(cooh)2
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