A. metallic bonding B. covalent bonding C. electrovalent bonding D. dative bonding E. hydrogen bonding Correct Answer: Option C -…
A. be neutral B. be acidic C. be coloured D. have pH greater than 7 E. turn back litmus red…
A. 17 B. 18 C. 34 D. 35 E. 52 Correct Answer: Option D - 35
A. steel B. bronze C. brass D. dentist amalgam E. soft solder Correct Answer: Option E - soft solder
A. Haematite B. Magnetite C. Siderite D. Bauxite E. Cassiterite Correct Answer: Option D - Bauxite
A. lron B. Sodium C. Calcium D. Magnesium E. Aluminium Correct Answer: Option A - lron
A. high melting point B. durability C. lustre D. hardness E. octahedral shape Correct Answer: Option D - hardness
A. Alkanoates B. Alkanones C. Alkanes D. Complex sugars E. Aliphatic compounds Correct Answer: Option A - Alkanoates
A. oxidation B. polymerization C. addition D. reduction E. substitution Correct Answer: Option E - substitution
A. propane -1,2,3-triol B. ethyl ethanoate C. ethanedioc acid D. propanol E. carbon (lV) oxide Correct Answer: Option E -…