Question
Which substance is commonly used as a glassware cleaning
reagent in laboratories?Solution
Chromic acid is widely used for cleaning laboratory glassware due to its strong oxidizing properties, effectively removing organic residues.
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
15.001% of 799.99 - 3/11% of 1099.99 + 111.002 = ?
4999.99 ÷ 10.25 + 379.99 - 160.25 = ?Â
440.11 ÷ 21.98 × 5.14 – 72.9 = √?Â
Find the approximate value of Question mark(?) for given equation.Â
104.85% of 479.89 – √2400.91 + (71.92 ÷ 6.03) × 24.85 = ?
...79.95 × 25.001 – 20.001 × 129.90 + 839.99 = ?
? = 650.24 + 1124.97 – 14.992 Â
14.2% of 7200 + 2.8% of 6400 =?
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)