Physical Science

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Q1.How much percentage of rectified spirit contain Alcohol:

Hard
A 90%
B 92%
C 95%
D 97%
Chemical Reactions PPSC 2026

Correct Answer: A

Rectified spirit typically contains about 90-95% alcohol by volume.

Q2.AL2CL6 shows:

Easy
A Coordinate Covalent bond
B Ionic Bond
C Ionic Coordinate Bond
D None of these
Chemical Reactions PPSC 2026

Correct Answer: A

Q3.Noble gasses have which type of bonding?

Hard
A Physical Bonding
B Chemical bonding
C No chemical Bonding
D None of the above
Chemical Reactions PPSC 2026

Correct Answer: C