`{:(खंड अ, खंड ब),(1.विधुत ऊर्जा, a.ओह्म),(2.आंतरिक प्रतिरोध, b.वोल्ट),(3.विधुत वाहक बल, c.विधुत ऊर्जा),(4.किलोवाट घंटा, d.VI ),(5.विधुत सामर्थ्य,e. I^(2)Rt):}`

Match the following and choose the correct combination from the options given : (a) {:(A, B, C, D),(3 , 1, 5, 4):} (b) {:(A, B, C, D),(1, 2, 3, 4):} (c) {:(A, B, C, D),(2, 1, 3, 4):} (d) {:(A, B, C, D),(3, 1, 5, 2):}

Choose the correct combination of labelling the number of carbon compounds in the substrate molecules, involved in the citric acid cycle 1. (A) 4C, (B) 6C, (C) 5C, (D) 4C, (E) 4C 2. (A) 6C, (B) 5C, (C) 4C, (D) 3C, (E) 2C 3. (A) 2C, (B) 3C, (C) 4C, (D) 5C, (E) 6C 4. (A) 4C, (B) 5C, (C) 6C, (D) 4C, (E) 4C

If ({:(1, 0),(0, 1):})({:(a, b+c),(b-c, d):}) = ({:(4, -5),(3, 2):}) , then (a-b) + (c-d)=____.

Match the column A with column B and choose the correct option. (A) (a - 2), (b - 3), (C-5), (d - 4), (e - 1) (B) (a - 2), (b-5), (C-3), (d - 4), (e - 1) (C) (a - 1), (b - 3), (C-5), (d - 4), (e - 2) (D) (a - 1), (b - 5), (C-3), (d - 4), (e - 2)