Q16: Pakistan Affairs MCQ 2006

**When the quantity of charge on each of the two bodies is doubled, the force between them becomes:**A) One fourthB) One halfC) TwiceD) Four times Show Answer Correct Answer: D – Four times

**A covalent bond is between two atoms when they:**A) Share 1 or more protonsB) Share 1 or more electronsC) Both A and BD) None of these Show Answer Correct Answer: B – Share 1 or more electrons

**A told B that C is his father’s nephew. D is A’s cousin but not the brother of C. What relationship is there between D and C?**A) FatherB) Cousin and sisterC) MotherD) Aunt Show Answer Correct Answer: B – Cousin and sister

**The major cause of land pollution is:**A) PesticidesB) Chemical fertilizersC) InsecticidesD) All of these Show Answer Correct Answer: D – All of these