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| 10th Class|Chemistry|Past Papers |
Past papers of chemistry class 10 from all Punjab Boards of Pakistan. 10th class chemistry past papers with multiple choice questions, short questions and long questions. MCQs are given with answer keys.
Past Papers of Chemistry Class 10 Year 2018
First look at the Punjab Boards whose past papers are uploaded here.
- D.G.KHAN Board
- Multan Board
- BahawalPur Board
- Gujranwala Board
- Rawalpindi Board
- Lahore Board
- Khanewal Board
- Faisal abad Board
- Sargodha Board
Here are some sample past papers.
I. Which acid causes the acidity .!!f stomach?
(A) sulphuric acid
(B) hydrochloric acid
(C) nitric acid
(D) oxalic acid
2. Which one is also called olefins?
(A) alkanes
Ib) alkenes
(C) alkynes
(D) alcohols
3. Which ope of the following is not a fossil fuel?
UK)" bio ps'
(B) coal
(C) natural gas
(D) Wtrdeym
4. When glucose and fructose combine they produce:
(A) starch
(B) cellulose
(C) Ssucrose
(D) none of these
5. You want to dry a gas, which one of the following salt you will use:
(A) NaCl
(B) CaCO3
(C) CiiO
(D) Na2SiO3
6. Night-blindness is because of deficiency of:
a) vitamin A
(B) vitamin E
(C) vitamin C
(D) vitamin D
7. The colour of hydrogen iodide is:'
(A ) orange
(B) purple
(C) red
(D) colourless
8. Percentage of nitrogen in urea is:
A) 36.6%
B) 4%
C) 56.6%
(I)) 66 6%
9. If Q, " K,"Peaction proceeds:
(A) forward
(B) reverse
(C) equilibrium
(D) both side
10. A disease that cause bone and tooth damage is:
,(A) fluorosis
(B) cholera
(C) jaundice
(D) hepatitis
It. Depending upon temperature varmint, atmosphere is divided into how many regictns:
(A) one
(B) two
(C) three
D) four
(A) sulphuric acid
(B) hydrochloric acid
(C) nitric acid
(D) oxalic acid
2. Which one is also called olefins?
(A) alkanes
Ib) alkenes
(C) alkynes
(D) alcohols
3. Which ope of the following is not a fossil fuel?
UK)" bio ps'
(B) coal
(C) natural gas
(D) Wtrdeym
4. When glucose and fructose combine they produce:
(A) starch
(B) cellulose
(C) Ssucrose
(D) none of these
5. You want to dry a gas, which one of the following salt you will use:
(A) NaCl
(B) CaCO3
(C) CiiO
(D) Na2SiO3
6. Night-blindness is because of deficiency of:
a) vitamin A
(B) vitamin E
(C) vitamin C
(D) vitamin D
7. The colour of hydrogen iodide is:'
(A ) orange
(B) purple
(C) red
(D) colourless
8. Percentage of nitrogen in urea is:
A) 36.6%
B) 4%
C) 56.6%
(I)) 66 6%
9. If Q, " K,"Peaction proceeds:
(A) forward
(B) reverse
(C) equilibrium
(D) both side
10. A disease that cause bone and tooth damage is:
,(A) fluorosis
(B) cholera
(C) jaundice
(D) hepatitis
It. Depending upon temperature varmint, atmosphere is divided into how many regictns:
(A) one
(B) two
(C) three
D) four
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