Which of the following is the type of reaction for the formation of ga – McqOptions

MCQOPTIONS

1.	Which of the following is the type of reaction for the formation of gaseous PtO₂ at 1200^oC or higher?
A.	tExothermic reaction
B.	tEndothermic reaction
C.	tBoth exothermic and endothermic reaction
D.	tNeither exothermic nor endothermic reaction
Answer» C. tBoth exothermic and endothermic reaction

Discussion

No Comment Found

Related MCQs

What is the appropriate relation between the reactions of gases and solids?
What will be the product formation when Metallic niobium and silica, SiO<sub>2</sub> are heated under vacuum at 1100<sup>o</sup>C?
During the preparation of aluminium sulphide, Al<sub>2</sub>S<sub>3</sub> what is the reaction rate at which aluminium and sulphur react together at 800<sup>o</sup>C?
During the preparation of Ca<sub>2</sub>SnO<sub>4</sub>, Cao and SnO<sub>2</sub> react slowly according to the equation<br> 2CaO +SnO<sub>2</sub> Ca<sub>2</sub>SnO<sub>4</sub>
An elegant variation of Van Arkel purification method is to transport two substances in__________
Which method is used for the purification of certain metals which uses metal and iodine to form a gaseous iodide?
Which of the following is the type of reaction for the formation of gaseous PtO<sub>2</sub> at 1200<sup>o</sup>C or higher?
What is the transition temperature region required during the preparation of glass-ceramic material, lithium disilicate in <sup>o</sup>C?
Lithium disilicate Li<sub>2</sub>Si<sub>2</sub>O<sub>5</sub>, can be called which of the following materials?
Crystallization of melts is a valuable method for which of the following number of crystals?