Chemistry GK · all questions

Organic Chemistry
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Q221

If different carbon atoms are joined together to form open chain of carbon atoms with single bond only in a compound then such compounds are termed as

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Q222

Which of the following is not present in animals, whereas plants have it?

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Q223

Which of the following elements is found in all organic compounds?

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Q224

. . . . . . . . is the simplest alcohol.

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Q225

Alkanes are saturated hydrocarbons, in which a single bond is found between two carbon atoms. The general formula is:

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Q226

Ethanol is formed during:

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Q227

Which of the following is the major component of vinegar?

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Q228

Which is a tribasic acid?

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Q229

Of the following chemical compounds, which one may soon be used as a fuel for driving vehicles?

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Q230

To prevent the misuse of ethanol produced for industrial use, it is used as a toxic substance . . . . . . . . is mixed with it to make it unsuitable for drinking.

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Q231

Which of the following is the main organic acid found in grapes?

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Q232

The three-carbon molecules broken down from six-carbon molecules of glucose during the first step in the process of nutrition inall organisms is called

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Q233

Which acid is found in orange?

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Q234

The compound to which H₂ does not add is

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Q235

Choose the wrong option for aldehyde-

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Q236

Power Alcohol is a mixture of . . . . . . . . and ethyl alcohol.

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Q237

Which of the following is used to denature ethanol?

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Q238

Chemical decomposition of an organic compound by water is called as

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Q239

In which one of the following reactions, the maximum quantity of H₂ gas is produced by the decomposition of 1 g of compound by

\frac{H _{2} O}{O _{2}}

?

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Q240

One of the constituents of tear gas is

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