Question
In active packaging Ca(OH)2 and NaOH acts as a)
Oxygen scavenger b) Carbon Dioxide scavenger c) Ethylene scavenger d) Moisture removerSolution
Explanation: Ca (OH)2 and NaOH acts as carbon dioxide scavenging system. Potassium hydroxide, calcium oxide and silica gel also serves as CO2 scavengers. It is generally used in dehydrated poultry products, roasted coffee, beef jerky, etc.
1219.98 ÷ 30.48 × 15.12 = ? × 2.16
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.)...
`1804/898-:99/699xx749/751=?`
(√845 ×19.932+ √4230 ×14.385)/(√1765 ×4.877 ) = ?
Direction: Please solve the following expression and choose the closest option
`(13.022)^(2)+ (42.93)^(2)-(53.125)^(2)+(192.33xx14.88)=?- (88.44)^(2)- (42.03 xx 23.12)`
√49 + 6.66% of 1725 + 22² = ?² - √361Â
What approximate value will replace the question mark (?) in the following?
? =...
? = 49.97% of 38.09% of 1998.95
- 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.)
