Which among the following of a catalyst does not change at the end of a reaction?

Related MCQs

• Consider the following statements: 1. Copernicium is at present highest-numbered element recognized by IUPAC 2. Copernicum has been synthesized in the lab by a nuclear reaction of Zinc and Lead Isotopes Which among the above statements is / are correct?
• Which among the following will undergo a chemical reaction depending on the pH of the solution?
• Which among the following happens in an oxidation reaction ?
• Above 70 °C, sodium bicarbonate has a property of gradually decomposing, which makes it usable in Bakery products. Which among the following end product of this Thermal decomposition of Sodium bicarbonate makes it usable for the above purpose?
• A long Rail (approximately 700 meters) made up of steel is struck to produce a sound. The person standing on the other end of the rail would hear in which among the following pattern?
• Consider the following statements about Archaeopteryx: 1. Archaeopteryx was the earliest and most primitive bird known, when it was found in Germany in late 19th century 2. The discovery of Archaeopteryx put an end to the debate that Birds originated from Dinosaurs or the archosaurian reptiles. Which among the above statements is / are correct?
• Which among the following waves are used in the gemstone industry to change white topaz into blue topaz?
• Which among the following is not among Micronutrients required for plants?
• Consider the following statements regarding Graphene and Fullerene: 1. Graphene is 2 dimensional , Fullerene is generally 3 dimensional 2. Graphene is SP2 allotrope of Carbon, while Fullerene is SP3 allotrope of Carbon 3. Graphene does not dissolve in petrol but fullerenes dissolve Which among the above statements is / are correct?
• Which among the following does not come under carbon Group of Periodic Table?