Here we are going to provide class 11 chemistry chapter 1 introduction to fundamental concepts solved MCQs for Sindh board students that help in their exam paper preparation
These 1st-year chemistry chapter 1 MCQs are also helpful for Karachi, Hyderabad, Larkana, and Sukkur students in their Sindh Board Examination.
11 Class Chemistry Chapter 1 MCQs Sindh Board
1) Empirical formula for Chloroform (CHCI_3) is _______
a) CHCI3
b) CHCI
c) C3HCI
d) CH3CI
Answer: a) CHCI3
2) What is the empirical formula for a compound containing 26.57% potassium, 35.36% chromium, and 38.07% oxygen
a) K2Cr2O
b) KCrO
c) KCr2O
d) K2Cr2O7
Answer: d) K2Cr2O7
3) Empirical formula for water is ______
a) HO
b) OH
c) HO2
d) H2O
Answer: d) H2O
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4) In which scale of temperature, the temperature cannot be negative
a) Celsius Scale
b) Fernheigth Scale
c) Absolute Scale
d) All of the above
Answer: c) Absolute Scale
5) If in a compound the moles of consisting atoms are doubled then the mole fraction of a particular atom will be:
a) Double
b) Half
c) Remain same
d) None of the mentioned
Answer: a) Double
6) How many gm moles oxygen is there in 88 gms carbon di oxide
a) 1
b) 2
c) 3
d) 4
Answer: d) 4
7) 1 mole of a substance refers to:
a) molar mass
b) atomic mass
c) electron mass
d) neutron mass
Answer: a) molar mass
8) What will be the molecular weight of a chemical, consisting 2 moles of H2SO4, 3 moles of SO2 and 1mole of NaOH
a) 128
b) 228
c) 328
d) 428
Answer: d) 428
9) Which is the limiting reactant in the reaction
a) C5H12
b) O2
c) CO2
d) H2O
Answer: b) O2
10) If the pressure is increased by 2 times of a certain amount of gas at a fixed temperature, then what would be its final volume
a) Double
b) One half
c) Triple
d) One fourth
Answer: b) One half
Conclusion
The topic of this post is class 11 chemistry chapter 1 MCQs for Sindh board students additionally we add this post into the 11th class mcqs category.