Q.1: What is the simplest alkyne? A) Propylene B) Acetylene C) Butyne D) Ethylene Q.2: What is the molecular formula of acetylene? A) C2H4 B) C2H2 C) C3H6 D) C4H8 Q.3: Alkynes are also called what? A) Alkenes B) Acetylenes C) Alkanes D) Aromatics Q.4: Acetylene does not occur free in which of the following? […]
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1. The simplest alkene is: A) Methane B) Ethane C) Ethene D) Propene 2. Alkenes are also known as: A) Aromatics B) Saturated hydrocarbons C) Olefins D) Alkanes 3. The word “olefins” is derived from a Latin word meaning: A) Water-forming B) Gas-forming C) Oil-forming D) Fire-forming 4. Which alkene is present in natural gas
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. RAWALPINDI BOARD Chemistry (New Scheme) Session: 2022 Group-I / A-2022 SSC (Part-II) Class – 10th New Scheme Time: 15 Minutes (OBJECTIVE) Marks: 12 Note: Write answers to the questions on the objective answer sheet provided. Four possible answers A, B, C & D to each question are given. Fill the corresponding circle A, B,
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SARGODHA BOARD Chemistry (New Scheme) Session: 2022 Group-1 / A-2022 SSC (Part-II) Class – 10th Time: 15 Minutes Marks: 12 (OBJECTIVE) Note: Write answers to the questions on the objective answer sheet provided. Four possible answers A, B, C, & D to each question are given. Choose the correct answer and fill the corresponding
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FAISALABAD BOARD Chemistry (New Scheme) Session: 2022 Class – 10th (Group-1 / A-2022) New Scheme Time: 15 Minutes Marks: 12 Note: Write answers to the questions on the objective answer sheet provided. Four possible answers (A, B, C & D) to each question are given. Fill the corresponding circle (A, B, C, or D) with
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LAHORE BOARD SSC (Part-II) Session: 2022 (Group-1 / A-2022) Class – 10th New Scheme Time: 15 Minutes Marks: 12 Note: Write answers to the questions on the objective answer sheet provided. Four possible answers A, B, C, and D to each question are given. Which answer you consider correct, fill the corresponding circle A, B,
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BOARD PAPERS 2022 SAHIWAL BOARD Chemistry (New Scheme) (Session: 2022) (Group-I / A-2022) SSC (Part-II) Class: 10th New Scheme Time: 15 Minutes Marks: 12 Note: Write answers to the questions on the objective answer sheet provided. Four possible answers (A, B, C, D) are given for each question. Fill the corresponding circle on the answer
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SARGODHA BOARD Chemistry (New Scheme) (Inter Part-I Class 11th) Time: 20 minutes Session (2019) Objective Marks: 17 Note: You have choices for each objective type question as A, B, C, and D. The choice which you think is correct, fill that circle in front of that question number with a marker or pen. Cutting or
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Rawalpindi BOARD (Inter Part-I Class 11th) Session (2019) Time: 20 minutes Marks: 17 Objective Note: You have choices for each objective-type question as A, B, C, and D. The choice which you think is correct, fill that circle in front of that question number with a marker or pen. Cutting or filling two or more
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BAHAWALPUR BOARD Chemistry (New Scheme) (Inter Part-I Class 11th) Time: 20 minutes Session (2019) Objective Marks: 17 Note: You have choices for each objective type question as A, B, C, and D. The choice which you think is correct, fill that circle in front of that question number with a marker or pen. Cutting or
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