Correct answer
C. Zero
Explanation
Zero is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Which one of the following raw material is not present in the cement ?
Which of the following elements react with steam to produce H2 gas?
The value of activation energy is primarily determined by_______________?
Which of the following orbitals has maximum penetration effect?
The number of isotopes of elements with even mass number and even atomic number are ________________?
What is the density ofargon gas at a temperature of 30°C and a pressure of 1.05 atm?