SSC MTS EXAM

SSC

BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In a chemical equation, which is true?
A
reactants
B
products
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -The substance(s) to the left of the arrow in a chemical equation are called reactants. A reactant is a substance that is present at the start of a chemical reaction. The substance(s) to the right of the arrow are called products.

Detailed explanation-2: -The reactants and products in a chemical reaction contain the same atoms, but they are rearranged during the reaction. As a result, the atoms end up in different combinations in the products. This makes the products new substances that are chemically different from the reactants.

Detailed explanation-3: -In a chemical equation, the products are written on the left-hand side and the reactants on the right-hand side with an arrow in between.

Detailed explanation-4: -Which statement is true of the reactants and the products in the reaction? The atoms in the products were regrouped into different molecules to form the reactants.

There is 1 question to complete.