Chemistry-
General
Easy
Question
The dehydration of butane-1-ol gives
- 1-butene as the main product
- 2-butene as the main product
- Equal amounts of 1-butene and 2-butene
- 2-methyl propene
The correct answer is: 2-butene as the main product
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Which of the following reaction is/are feasible?
Which of the following reaction is/are feasible?
chemistry-General
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The preparation of SO3(g)by reaction 
is an exothermic reaction. If the preparation follows the following temperature-pressure relationship for its % yield, then for temperatures T1,T2 and T3 . The correct option is
The preparation of SO3(g)by reaction is an exothermic reaction. If the preparation follows the following temperature-pressure relationship for its % yield, then for temperatures T1,T2 and T3 . The correct option is
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Lucas reagent is a mixture of:
Lucas reagent is a mixture of:
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If a stone 
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, if the stone is launched at an angle 
?
If a stone to hit at a point which is at a distance away and at a height above the point from where the stone starts, then what is the value of initial sped , if the stone is launched at an angle ?
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Match the following and mark the correct options
Match the following and mark the correct options
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A point mass 
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The frequency of a FM transmitter without signal input is called
The frequency of a FM transmitter without signal input is called
physics-General
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In a communication system, noise is most likely to affect the signal
In a communication system, noise is most likely to affect the signal
physics-General
physics-
In the satellite communication, the uplinking frequency range is
In the satellite communication, the uplinking frequency range is
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Frequency range used in down linking in satellite communication is
Frequency range used in down linking in satellite communication is
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Cellular Mobile works in the frequency range of
Cellular Mobile works in the frequency range of
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The frequency which is not part of AM broadcast
The frequency which is not part of AM broadcast
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For TV transmission the frequency range employed
For TV transmission the frequency range employed
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The frequency band used for radar relay systems & T.V is
The frequency band used for radar relay systems & T.V is
physics-General
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Frequency ranges for micro waves are :
Frequency ranges for micro waves are :
physics-General
