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AGRAWAL EXAM CART BIHAR-METALS AND NON-METALS-IMPORTANT QUESTIONS
- Coating iron and steel article with chromium metal is done through:
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- Stainless steel is corrosion resistant be cause of:
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- Which of the following elements is highly resistant to corrosion ?
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- The metal present in brass and bronze is:
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- Pick the odd one out:
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- Which of the following does not contain copper?
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- Corrosion of metals involves :
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- The property of metal by which it can be drawn into wires is called .
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- Oxides of non-metals are...... in nature.
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- Which metal is found in plants?
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- Which one of the following is very reactive non-metals?
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- Hydrogen gas is produced when metal reacts with :
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- The metals that produce ringing sounds, are said to be:
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- Which metal is found in liquid state at room temperature ?
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- When a dilute salt water is electrolyzed, a colourless gas is given of...
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- An electrolyte is always:
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- Which element is an important component of transistors ?
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- Sodium is a:
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- The most abundant element in the universe is:
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- The most abundant element on the earth is:
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