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Question: Answered & Verified by Expert
Match the compounds listed in Column I with characteristic listed in Column II
 
Column I   Column II  
(1) BeO(s) (p) Amphoteric in nature
(2) NaHCO3 (crystalline) (q) Imparts characteristic colour to Bunsen Flame
(3) BeCl2 (r) Produce H2O2 and O2 on reaction with H2O
(4) CsO2 (s) Shows H-bonding
    (t) Have a chain structure
Chemistrys Block ElementsJEE Main
Options:
  • A (1)-p, r; (2)-p, q, t; (3)-t; (4)-q, r
  • B (1)-p; r; (2)-p, s, t; (3)-t; (4)-q
  • C (1)-p; (2)-p, q, s, t; (3)-t; (4)-q, r
  • D (1)-p; (2)-p, s, t; (3)-t; (4)-q
Solution:
2955 Upvotes Verified Answer
The correct answer is: (1)-p; (2)-p, q, s, t; (3)-t; (4)-q, r
(1) BeO(s) Amphoteric in nature
(2) NaHCO3 (crystalline) Amphoteric in nature, Imparts characteristic colour to Bunsen Flame,
Shows H-bonding and Have a chain structure
(3) BeCl2 Have a chain structure
(4) CsO2 Imparts characteristic colour to Bunsen Flame and Produces H2O2 and O2 on reaction with H2O

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