Related Questions

The molecularity and the order of reaction respectively, for the hydrolysis of methyl acetate in presence of acids are
A 2 & 1
B 11 & 2
C 2 & 2
D 1 & 1
Molecularity of an elementary reaction, P + Q → R + S is
A 1
B 2
C 3
D 4
Molecularity of a reaction
A Is always equal to the overall order of reaction
B May not be equal to the order of reaction
C Can't have a fractional value
D Both B and C
The most unsuitable reactor for carrying out reactions in which high reactant concentration favours high yields is
A Backmix reactor
B Plug flow reactor
C Series of CSTR
D PFR in series
Find out which word part of the following sentences has an error : Human being who live longer than one hundred years are a rare.
A who
B longer
C are
D rare
The word ‘rare’ is a/an
A noun
B adjective
C adverb
D adverbial noun
In a rare coin collection, all coins are either pure gold or pure silver , and there is initially one gold coin for every three silver coins . With the addition of 10 more gold coins to the collection, the ratio of gold coins to silver coins is 1 to 2. Based on this information , how many total coins are there now in this collection (after the acquisition)?
A 40
B 50
C 70
D 90
The seventeenth century writer Mary As tell was a rare phenomenon , a single woman who maintained and even ____a respectable reputation while a living by her pen.
A eclipsed
B deciated
C enhanced
D impaired
Uranium, ______ , is an exceedingly rare and potentially dangerous element.
A to found in trace quantities
B found in trace quantities
C finding in trace quantities
D to be found in trace quantities
Rare earth element (বিরল মৃত্তিকা মৌল) নয় কোনটি-
A Eu
B Nb
C Yb
D Ce

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