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10 examples of Acid reacts with Metals. |
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Answer» ANSWER--- ◆ When METAL reacts with ACIDS to give salt and hydrogen. Metal + Acid --- Salt + Hydrogen ◆ We will check hydrogen gas will released or not with the help of pop SOUND. ◆ POP TEST:- When a burning candle is BROUGHT near a test TUBE containing hydrogen gas it burns with ''POP SOUND''. This test is conducted for examining the presence of hydrogen gas. ◆ EXAMPLES :- 1. Zn + 2HCl ---- ZNCL2 + H2 2. Zn + H2SO4 --- ZnSO4 + H2 3. Zn + 2HNO3 --- Zn(NO3)2 + H2 4. Zn + 2CH3COOH --- Zn(CH3COOH)2 + H2 5. 2Na + 2HCl --- 2NaCl + H2 6. 2K + H2SO4 --- K2SO4 + H2 7. Mg + 2HCl --- MGCL2 + H2 8. 2Al + 6HCl --- 2AlCl3 + 3H2 9. Fe + 2HCl --- FeCl2 + H2 10. Fe + H2SO4 --- FeSO4 + H2 HOPE ITS HELPS YOU..... ANY DOUBTS YOU CAN ASK ME.... THANK YOU...... |
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