NextMockপরীক্ষা খুঁজুন, যেমন SSC CGL, UPPSC, Lekhpal
State PCS PYQPrelims 2020

UPPCS · প্রশ্ন 111

Match List-I with List-II and select the correct answer from the codes given below the lists: (Substance) – (Use) A. Blue Vitriol 1. Artificial rain B. Eosin 2. Fungicide C. Silver iodide 3. Red ink D. Zinc phosphide 4. Rodenticide

  1. A-2, B-3, C-4, D-1
  2. A-2, B-1, C-3, D-4
  3. A-2, B-3, C-1, D-4
  4. A-2, B-4, C-1, D-3
উত্তর দেখান ও ব্যাখ্যা

উত্তর: (C) A-2, B-3, C-1, D-4

ব্যাখ্যা

Blue vitriol (CuSO4) – fungicide (Bordeaux mixture), Eosin – red ink, Silver iodide – artificial rain, Zinc phosphide – rodenticide. So A-2, B-3, C-1, D-4.