Which of the following statement is/are true for carbide (i) Silicon & Boron carbides are covalent(ii) Silicon & Boron carbides are hydrolysed(iii) Calcium & Barium carbide on hydrolysis give ethyne (acetylene)(iv) Berrylium carbide resembles to Aluminium carbide as both give methane on hydrolysis(a) (i) and (ii)(b) (i), (ii) and (iii)(c) (i), (iii) and (iv)(d) all are true

Which of the following statement is/are true for carbide (i) Silico

1.	Which of the following statement is/are true for carbide (i) Silicon & Boron carbides are covalent(ii) Silicon & Boron carbides are hydrolysed(iii) Calcium & Barium carbide on hydrolysis give ethyne (acetylene)(iv) Berrylium carbide resembles to Aluminium carbide as both give methane on hydrolysis(a) (i) and (ii)(b) (i), (ii) and (iii)(c) (i), (iii) and (iv)(d) all are true
Answer» Correct option (c) (i), (iii) and (iv)

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