3929Chemical EngineeringMedium
Reaction rate of a first order reaction, which is half completed in 23 minutes will be ________?
A0.03 sec-1
B0.05 min-1
C0.03 min-1
D0.03 hr-1
Correct answer
C. 0.03 min-1
Explanation
The correct answer is 0.03 min-1.
Correct answer
C. 0.03 min-1
Explanation
The correct answer is 0.03 min-1.
RDX (an explosive), which is more sensitive but less toxic than TNT, is chemically________?
The process opposite to ‘dispersion’ is termed as the________?
Spalling of a refractory means its________?
In a chemical reaction as shown in the bellow figure, it is observed that the (i) Rate of formation of ‘P’ is doubled on doubling the concentration of ‘X’ (ii) Rate of formation of ‘P’ is quadrupled on doubling the concentration of ‘Y’ (iii) Doubling the concentration of ‘Z’ does not affect the rate of formation of ‘P’ What is the order of the above chemical reaction?
Pick out the wrong statement. Iodine value of an oil or fat is________?
Which of the following is a bleaching agent added in the detergents to facilitate removal of stains caused due to blood, tea etc?