MCQ Questions for Class 8 Science: Ch 4 Materials: Metals and Non-Metals
1. Metal oxides are :
(a) basic oxides
(b) acidic oxides
(c) meteoroids
(d) neutral oxides
► (a) basic oxides
2. To which category do antimony and arsenic belong?
(a) Metals
(b) Metalloids
(c) Non-metals
(d) Minerals
► (b) Metalloids
3. Metals are solid except:
(a) mercury
(b) gallium
(c) sodium
(d) iodine
► (a) mercury
4.