Order Characteristic Of Organic Compounds

Order Characteristic Of Organic Compounds
Order Characteristic Of Organic Compounds
1. Which of the following is not a characteristic of organic
compounds?
(a) They usually have low melting points.
(b) They usually are only slightly soluble or insoluble in
water.
(c) If water soluble they seldom conduct an electric current.
(d) Bonds which bind the atoms together are nearly always
ionic.
2. The element least likely to be found in an organic
compound is
(a) oxygen
(b) sulfur
(c) nitrogen
(d) silicon
3. One of the major sources of organic compounds is
(a) Natural gas
(b) Fermentation
(c) Sea water
(d) Atmosphere
4. Catenation is a property of the carbon atom which
describes its ability to
(a) bond with other carbon atoms
(b) form double and triple bonds
(c) exist in plant and animal form
(d) form bonds in its ground state
5. In stable organic compounds, carbon will always form
(a) 2 bonds
(b) 4 bonds
(c) 3 bonds
(d) 5 bonds
6. Carbon-carbon double bonds consist of :
(a) one σ bond, one π bond
(b) two σ bonds, one π bond
(c) one σ bond, two π bonds
(d) two σ bonds, two π bonds
Order Characteristic Of Organic Compounds
7. Acetylene has a total of :
(a) one σ bond, two π bonds
(b) two σ bonds, four π bonds
(c) three σ bonds, two π bonds
(d) one σ bond, four π bonds
8. In propene there are
(a) eight σ bonds and one π bond
(b) seven σ bonds and two π bonds
(c) six σ bonds and three π bonds
(d) nine σ bonds
9. In propyne there are
(a) six σ bonds and two π bonds
(b) seven σ bonds and one π bond
(c) six σ bonds and one π bond
(d) eight σ bonds
10. 1-Buten-3-yne has
(a) six σ and four π bonds
(b) seven σ and three π bonds
(c) eight σ and two π bonds
(d) nine σ and one π bond
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