Global International Jr College
Final Exam March 2025-26
Std:11th-science Sub: Chemistry Mark's :50
Q.1: Multiple choice questions: (10m)
1) Which of the following temperature will read the same value on Celsius and Fahrenheit scales. A
a. - 4000 b. + 4000 c. -8000 d. -2000
2) SI unit of the quantity electric current is............... B
a. Volt b. Ampere. c. Candela d. Newton
3) A mixture of acetone and benzene can be seperated by the following method : B
a. Simple distillation. b. Fractional distillation
c. Distillation under reduced pressure. d. Sublimation
4) Colourless components on chromatogram can not be observed by the following : D
a. Using UV light. b. Using iodine chamber
c. Using the spraying reagent. d. Using infrared light
5) Which of the following halogens does always show oxidation state -1 ? A
a. F. b. Cl. c. Br. d. I
6) Oxidation number of carbon in H2CO3 is............. D
a. +1 b. +2. c. +3 d. +4
7) Which type of isomerism is possible in CH 3CHCHCH3 ? C
a. Position b. Chain. c. Geometrical d. Tautomerism
8) Acidic hydrogen is present in : A
a. acetylene. b. ethane. c. ethylene. d. dimethyl acetylene
9) Aspirin is chemically named as B
a. Salicylic acid. b. acetyl salicylic acid. c. chloroxylenol d. thymol
10) Health benefits are obtained by consumption of........... C
a. Saturated fats. b. trans fats. c. mono unsaturated fats. d. all of these
Group A Group B Q.2: Match the pairs.(4m)
A. Paracetamol a. Antibiotic 1-e,2-a,3-d,4-c
Q.3: Read the following paragraph and
B. Chloramphenicol b. Synthetic detergent answer the questions:(6m)
C. BHT c. Soap
D. Sodium stearate d. Antioxidant
e. Analgesic
Final Exam March 2025-26
Std:11th-science Sub: Chemistry Mark's :50
Q.1: Multiple choice questions: (10m)
1) Which of the following temperature will read the same value on Celsius and Fahrenheit scales. A
a. - 4000 b. + 4000 c. -8000 d. -2000
2) SI unit of the quantity electric current is............... B
a. Volt b. Ampere. c. Candela d. Newton
3) A mixture of acetone and benzene can be seperated by the following method : B
a. Simple distillation. b. Fractional distillation
c. Distillation under reduced pressure. d. Sublimation
4) Colourless components on chromatogram can not be observed by the following : D
a. Using UV light. b. Using iodine chamber
c. Using the spraying reagent. d. Using infrared light
5) Which of the following halogens does always show oxidation state -1 ? A
a. F. b. Cl. c. Br. d. I
6) Oxidation number of carbon in H2CO3 is............. D
a. +1 b. +2. c. +3 d. +4
7) Which type of isomerism is possible in CH 3CHCHCH3 ? C
a. Position b. Chain. c. Geometrical d. Tautomerism
8) Acidic hydrogen is present in : A
a. acetylene. b. ethane. c. ethylene. d. dimethyl acetylene
9) Aspirin is chemically named as B
a. Salicylic acid. b. acetyl salicylic acid. c. chloroxylenol d. thymol
10) Health benefits are obtained by consumption of........... C
a. Saturated fats. b. trans fats. c. mono unsaturated fats. d. all of these
Group A Group B Q.2: Match the pairs.(4m)
A. Paracetamol a. Antibiotic 1-e,2-a,3-d,4-c
Q.3: Read the following paragraph and
B. Chloramphenicol b. Synthetic detergent answer the questions:(6m)
C. BHT c. Soap
D. Sodium stearate d. Antioxidant
e. Analgesic
