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Polytetrafluoroethylene (PTFE), commonly known as Teflon , is made by heating tetrafluoroethylene under high pressure with a free radical initiator or a peroxide catalyst. This process involves polymerization, where the monomers (tetrafluoroethylene) are converted into a polymer (PTFE) using these catalysts to initiate and propagate the reaction.
There is a group of donkeys & ostriches, where the number of legs are 8 more than twice the number of tails. Find the number of donkeys in the group.
Select the term that is related to the third term in the same way as the second term is related to the first term.
Cheerful : Morose : : Valiant :?
Which of the following numbers will replace the question mark (?) in the given series?
15, 15, 17, 51, 55, ?
Select the set of classes the relationship among which is best illustrated by the Venn diagram given below.
Select the number from among the given options that can replace the question mark (?) in the following series.
337, 354, 373, 394, 417, ?
Select the number from among the given options that can replace the question mark (?) in the following series.
8, 32, 16, 64, 32, 128, ?
Select the letter-cluster from among the given option that can replace the question mark (?) in the following series.
LOT, NRX, KNS, OSY, ?
...Statements:
Some shells are pebbles.
All pebbles are rocks.
Conclusions:
I. No shell is a rock.
II. Some shells a...
A paper is folded and cut as shown below. How will it appear when unfolded?
Azad points towards a picture and says it’s the picture of his mother’s father’s only granddaughter’s only brother. How is Azad related to the p...
