1 mole of sodium carbonate weighs 106 g, so the number of moles in 318 g will be:
4. Question | Mathematics
5. Question | Biology
Which of the following does NOT play a role in evolutionary change?
6. Question | Information Technology
What is the name of the interface used by visually impaired persons to operate a computer system?
7. Question | Mathematics
If x = 23 × 52 =, then x4 =
8. Question | Integrated Science
Which of the following statements about anaerobic respiration is true?
9. Question | Integrated Science
A person of blood group AB has:
10. Question | Chemistry
The number of carbon atoms in the alcohol, pentanol, is:
11. Question | Integrated Science
Transpiration is:
12. Question | English A
Choose the ONE underlined part A, B or C that is inappropriate. If the sentence is acceptable as it stands, choose D.
As the teacher continued his lesson, John began to lose all interest, imagining himself laying on his bed relaxing.
13. Question | English A
Choose the ONE underlined part A, B or C that is inappropriate. If the sentence is acceptable as it stands, choose D.
The biased reporter is concerned not so much with the truth of what he writes, as with its credibility.
14. Question | Chemistry
The Earth′s first atmosphere contained all of these gases EXCEPT for:
15. Question | Physics
The graph shows the results of an experiment to investigate
the relationship between the voltage placed across a light bulb
and the current which then flows through it.Which one of the
following statements is NOT true?
16. Question | Principles Of Accounts
January 1, 1999 a trader bought 100 articles at $5.00 each. During the month 70 Of the articles were sold at $8.00 each and the remainder were sold on January at the market value of $3.00 each. What was the gross for the month?
17. Question | Mathematics
Which of the following is NOT a prime number?
18. Question | Biology
A balanced diet is one which:
19. Question | Mathematics
The marked price of a bicycle was $260. A
man bought the bicycle on hire-purchase
by making a down payment of $100, and
twelve monthly payments of $16 each.
How much could he have saved if he had
bought the bicycle for the marked price?
20. Question | Social Studies
THE ITEM refer to the following family functions.
The family provides security and love for the growing children.
