Organic Chemistry – Online MCQs – Chemistry 10th

Online MCQs Test | Chapter 3 : Organic Chemistry | Chemistry Class 10th | Sindh Board Science Group

Below Here to find Online MCQs Test of Chapter 3 (Organic Chemistry) Chemistry Class 10th Science Group – Sindh Board. According to New Examination Pattern / Syllabus 2023-24 of Sindh Board Karachi Hyderabad Larkana Sukkur and Mirpurkhas.

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You have 10 minutes to complete the test consist of 20 Questions

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Chap 3 - Acid, Base and Salt - Chemistry 10th

Science Group - Sindh Board

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1. CnH2n–1 is general formula of:

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2. Molecular formula of butane is:

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3. More than ____________ organic compound (carbon compounds) exist.

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4. Benzene is a/an:

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5. Alkenes:

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6. It is an organic compound excreted in the urine of mammals.

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7. CH3 – CH2 – is radical.

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8. Polyethene is:

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9. Removal of central H form butane, termed as:

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10. Which of the following is a saturated hydrocarbon?

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11. Which of the following is an alcohol?

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12. It is also known as the electronic formula, which depicts the sharing of electrons between distinct atoms in a single molecule of an organic compound.

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13. Vital force Theory was introduced by:

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14. Pulses and beans are high in:

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15. CnH2n+1 is the general formula of:

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16. Organic compounds have _______ different sorts of formulae.

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17. Removal of terminal H form propane, termed as:

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18. The prefix ‘hept’ stands for the __________ carbon atoms.

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19. Which one is less reactive?

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20. It is the capacity of atoms to build long chains and huge rings by linking with other similar atoms.

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