NCERT Important Questions Class 10 Science
CBSE 2022-2023.
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board
NCERT book extra.
Give one most suitable word {or the following statements: (i) Metal oxides which show basic as well as acidic behaviour. (ii) Some metals produce a sound on striking a hard surface.8
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(i) Amphoteric oxides
(ii) Sonorous
(iii) Lustrous.