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Question
Which compound is not an isomer of the other three?A) cyclohexane
B) 1, 2-dimethylcyclobutane
C) 1, 2-dimethylcyclopropane
D) methylcyclopentane
Answer
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Related questions
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Which of these molecules above have a partial positive charge (δ+) on the carbon atom?
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What is the H-C-H bond angle?
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Which one of the following behaves like a base?
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Which one of the following does not contain a polar carbonyl group?
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B) butanoic acid
C) 2-butanone
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Q:
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What is the product when pure water and ethene are mixed?
A) an alcohol
B) a carboxylic acid
C) an ether
D) no reaction occurs
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B) combustion reactions.
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The mass defect for the chemical reaction shown below is ________ g.2 F -> F2 E = -159 kJ/mol
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The practical limit for 14C dating occurs when its activity falls to 0.20% of its original value due to interference in detectors by natural background radiation. If the half-life is 5715 years, what is the maximum age of a sample that can be dated by 14C without interference?
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B) emissions from nuclear power plants.
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A) cloth
B) lead
C) wood
D) No shielding is effective against gamma rays.
Q:
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A) beta particles
B) cosmic rays
C) gamma rays
D) neutrons
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A rad is:
A) the amount of sample that undergoes 1 disintegration per second.
B) the amount of sample that undergoes 3.7 1010 disintegrations per second.
C) the amount of tissue damage done by radiation.
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The first transuranium element was synthesized by bombarding with neutrons. After capturing one neutron, the resulting nuclide was unstable and decayed by beta emission. What was the product of these two nuclear reactions?
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Relative to a bulk sample of gold, nanoparticles of gold have
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B) greater reactivity and lower melting point.
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