Baking soda requires an acid to be present to react. Select all of the following ingredients which are scidle, Brown sugar Milk Yogurt Lemon juice Butter

## Step 1<br />Baking soda, also known as sodium bicarbonate, is a base. It requires an acid to react with it. The acid-base reaction between baking soda and an acid produces carbon dioxide gas, which causes the dough to rise.<br /><br />## Step 2<br />Among the given options, we need to identify which are acidic. <br /><br />## Step 3<br />Lemon juice is acidic due to the presence of citric acid.<br /><br />## Step 4<br />Yogurt is slightly acidic due to the presence of lactic acid.<br /><br />## Step 5<br />Brown sugar is mildly acidic due to the presence of tartaric acid.<br /><br />## Step 6<br />Milk and butter are not acidic. They are neutral or slightly acidic, but not enough to react with baking soda.