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Structural formula of Lewisite is:

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Important Questions on Hydrocarbons

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Which chemical substance is found in musk, excreted by male musk deer?
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Give one important use for the following in pharmacy. 
Morphine
EASY
Write the names of active components and medicinal usage of tulsi.
MEDIUM
Which of the following is not a product of the breakdown of organic matter in water by aerobic bacteria?
EASY
Write the names of active components and medicinal usage of amla
EASY

Give one important use for the following in pharmacy. 

Equanil

HARD

The major product in the following conversion is

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HARD
Before coming out of industrial chimneys, smoke is often passed through a chamber (Cottrell precipitator) containing charged plates. The CORRECT statement regarding the Cottrell chamber is
MEDIUM
Draw the structure of urotropine and write its use.
MEDIUM
Write any two differences between dyes and pigments.
EASY
Among the following organic acids, the acid present in rancid butter is :
HARD
Which compound would give 5-keto-2-methyl hexanal upon ozonolysis?
EASY
Write the names of active components and medicinal usage of neem.
HARD

The major product of the following reaction is:
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EASY
In the reaction with HCl, an alkene reacts following the Markovnikov's rule to give the product 1-chloro-1-methylcyclohexane. The possible reaction of the alkene is
MEDIUM

The major product of the following reaction is:

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MEDIUM
What is nuclear fission? Explain with one example and write one of its use.
MEDIUM

Match the following :

(1) Brass (i) Surgical instruments
(2) Satellite (ii) Skin ointment
(3) Lunar caustic (iii) Condenser tubes
(4) Calamine (iv) Hair dye
EASY
Accumulation of which of the following molecules in the muscles occurs as a result of vigorous exercise?