Question
Co-efficient of thermal expansion of glass is decreased by the addition of __________ during its manufacture.
Answer: Option C
Answer: (c).ZnO
Was this answer helpful ?
Answer: (c).ZnO
Was this answer helpful ?
More Questions on This Topic :
Question 3. CO & H₂ are the constituents of....
Question 4. __________ is a thermosetting plastic.....
Question 5. Na₂CO₃ is called....
Question 7. Synthesis gas is a mixture of....
Latest Videos
Latest Test Papers
Submit Solution