⟩ Which of the following represents the simplest chemical formula
1. empirical formula
2. molecular formula
3. structural formula
4. primary formula
Answer: A
1. empirical formula
2. molecular formula
3. structural formula
4. primary formula
Answer: A
Give range for the following six values 2, 7, 11, 19, 25, 33
The Cartesian Product B x A is equal to the Cartesian product A x B. Is it True or False? a) True b) False
If card punch operator can process 80 cards in half an hour How many cards can this process in 7hr 30min?
In normal distribution, approximately what percentage of the cases, to the nearest whole number, falls within 4 standard deviations of the mean?
In certain company 20% of the men and 40% of the women attended the annual company picnic. If 35% of all the employees are men .What % of all the employee went to the picnic?
If a 12 shell cupboard requires 18 ft of wall space then how much wall space would a 30 cup shelf require?
In what ways do you use math in your daily life Sam?
A computer tape library there are two racks with 40 tapes per rack.In a given day 30 tapes are in use . What fraction remains in the rack?
Converse of this theorem is if the sum of the squares of two sides of a triangle equal the square of the third side then the triangle is a right triangle. What is the name of the theorem?
Computer printer produces 176400 lines in a given day. If the printer is in operation for 7 hrs during the day how many lines did it print per minute?