alleryಆಮ್ಲಗಳನ್ನು ಬಳಸಿ ಲೋಹಗಳಿಂದ ತುಕ್ಕು ತೆಗೆಯುವುದನ್ನು ಏನೆಂದು ಕರೆಯುತ್ತಾರೆ?
Aಗ್ಯಾಲ್ವನೈಸಿಂಗ್
Bಹದಗೊಳಿಸುವಿಕೆ
Cಕರಗಿಸುವಿಕೆ
Dಉಪ್ಪಿನಕಾಯಿ ಹಾಕುವುದು
Answer & Solution
Correct answer: D. ಉಪ್ಪಿನಕಾಯಿ ಹಾಕುವುದು
ಲೋಹವನ್ನು ಆಮ್ಲದೊಂದಿಗೆ ಸಂಸ್ಕರಿಸಿ ತುಕ್ಕು ಮತ್ತು ಸವೆತವನ್ನು ಹೋಗಲಾಡಿಸುವುದನ್ನು ಉಪ್ಪಿನಕಾಯಿ ಹಾಕುವಿಕೆ ಎಂದು ಕರೆಯಲಾಗುತ್ತದೆ.
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