Correct answer
C. 17
Explanation
The correct answer is 17.
Temperature measuring instruments are standardised mostly with ________ points of pure substances?
Atmospheric pollution caused by the exhaust gas of supersonic transport air-crafts is mostly in the atmospheric region called________?
Chain growth polymerisation is a process, in which the monomers are added in a chain fashion, and it requires an initiator to produce the free radical. An example of chain growth polymerisation products is ________?
Suitability of steel for its use in cable is judged by its strength in________?
Which of the following pollutants is absent in the emissions from a fertilizer plant?
90% of the caprolactam is converted to nylon-6 on its condensation polymerisation in the reactor maintained at a temperature of ________ °C?