Question
Which of the following reactions is commonly used in the
hydrogenation of vegetable oils using a nickel catalyst?Solution
Addition reaction: • Unsaturated hydrocarbons add hydrogen in the presence of catalysts such as Nickel and Palladium • Through this process, the unsaturated hydrocarbons get converted into the saturated ones. • This process is known as an addition reaction.
Statements-
1. All phones are wires.
2. All switches are wires.
3. Some wires are poles.
4. Some poles are not phones.
<...Statements:Some villages are towns.
Some towns are huts.
All huts are rivers.
Some rivers are tents.
Conclusions:I. Some t...
Statements: Some racks are tables.
Some tables are chairs.
No chair is a book.
Conclusions: I. Some racks are chairs.
<...Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varianc...
Statements: Some dogs are cats.
No camel is a rat.
All cats are camels.
Conclusions: I. All dogs may be camels.
II. Some ...
Statements: Some hawk are cuckoo.
                          All cuckoo are duck.
Conclusions: I. some hawk ...
Statements:
Only BB are LL.
Only a few BB are DD.
No BB is AA.
A few AA are OO.
Conclusions:
I. A...
Statement:
Some trees are flowers.
Some flowers are branches.
All branches are petals.
Conclusion:
I. Some trees ...
Statements:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
All jacket are coat.
All coat are blazzers.
 All blazzers are shir...
Statement:
Some Myntra are Ajio
Only a few Ajio are Amazon            Â
Conclusion:
I. Some M...
Relevant for Exams:
