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10th West Bengal Board
IMPORTANT
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Mixture of 95.5% ethyl alcohol and 4.5% water is known as .

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Important Questions on Organic Chemistry

EASY
10th West Bengal Board
IMPORTANT
PHYSICAL SCIENCE & ENVIRONMENT CLASS 10>Chapter 13 - Organic Chemistry>EXERCISE>Q 14
Alkanes are also known as _____.
EASY
10th West Bengal Board
IMPORTANT
PHYSICAL SCIENCE & ENVIRONMENT CLASS 10>Chapter 13 - Organic Chemistry>EXERCISE>Q 15
Differences in the molecular mass of two succeeding members of a homologous series differ by _____ amu. 
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10th West Bengal Board
IMPORTANT
PHYSICAL SCIENCE & ENVIRONMENT CLASS 10>Chapter 13 - Organic Chemistry>EXERCISE>Q 16
The next member of butane is _____.
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10th West Bengal Board
IMPORTANT
PHYSICAL SCIENCE & ENVIRONMENT CLASS 10>Chapter 13 - Organic Chemistry>EXERCISE>Q 1
Aqueous solution formaldehyde is known as formalin.
EASY
10th West Bengal Board
IMPORTANT
PHYSICAL SCIENCE & ENVIRONMENT CLASS 10>Chapter 13 - Organic Chemistry>EXERCISE>Q 2
Methanol is used as a drinking wine.
EASY
10th West Bengal Board
IMPORTANT
PHYSICAL SCIENCE & ENVIRONMENT CLASS 10>Chapter 13 - Organic Chemistry>EXERCISE>Q 3
Alkanes have the general formula CnH2n.
EASY
10th West Bengal Board
IMPORTANT
PHYSICAL SCIENCE & ENVIRONMENT CLASS 10>Chapter 13 - Organic Chemistry>EXERCISE>Q 4
Alcohols are isomers with ethers.
EASY
10th West Bengal Board
IMPORTANT
PHYSICAL SCIENCE & ENVIRONMENT CLASS 10>Chapter 13 - Organic Chemistry>EXERCISE>Q 5
Lower alkanes are used as fuel.