A. AI, Si, P, S B. Si, AI, S, P C. S, P, Si, AI D. P, Si, S, AI…
A. are non-electrolytes B. are mostly gaseous and volatile liquids C. have low melting point D. have high boiling points…
A. atomic size decreases down the group B. atomic size increases across the period C. anions are smaller than the…
A. Copper B. Gold C. Mercury D. Silver Correct Answer: Option C C. Mercury
A. AgNO3 B. CaO C. CaOCI2 D. H2SO4 Correct Answer: Option A A. AgNO3
A. act as a reducing agent B. act as a catalyst C. remove impurities D. supply carbon (IV) oxide Correct…
A. l B. lll C. V D. VII Correct Answer: Option C C. V
A. 1s² 2s² 2p² B. 1s² 2s² 2p6 C. 1s² 2s² 2p6 3s² 3p4 D. 1s² 2s² 2p6 3s² 3p6…
A. CI- B. F- C. K+ D. Li,+ Correct Answer: Option B B. F-
A. formation of complex ions B. fixed oxidation states C. formation of coloured compounds D. catalytic abilities Correct Answer: Option…