Author: Muhammad Ali Kunbhar

A. 64.5%
B. 65.6%
C. 63.5%
D. 61.5%

Submitted by: Muhammad Ali Kunbhar

A. 1.8 gram of H₂O
B. 12 moles of KMnO₄
C. 0.6N H₂SO₄
D. 4.6 gram of C₂H₅OH

Submitted by: Muhammad Ali Kunbhar

A. C2H6O
B. C6H18O3
C. C6H12O6
D. C2H5O

Submitted by: Muhammad Ali Kunbhar

A. 74% Fe
B. 75% Fe
C. 77% Fe
D. 78% Fe

Submitted by: Muhammad Ali Kunbhar

A. 30 KJ
B. 1 KJ
C. 39 KJ
D. 29 KJ

Submitted by: Muhammad Ali Kunbhar

A. this acid, in ancient times, was used to eliminate ant-hills
B. this corrosive acid is secreted by ants to drive away their enemies
C. this acid was first obtained by the distillation of ants
D. ants are attracted by the odour of this acid

Submitted by: Muhammad Ali Kunbhar

A. 2.05 gram
B. 3.05 gram
C. 4.05 gram
D. 5.05 gram

Submitted by: Muhammad Ali Kunbhar

A. specific heat
B. thermal capacity
C. water equivalent
D. None of the above

Submitted by: Muhammad Ali Kunbhar

A. alcohol
B. carbon dioxide
C. chlorine
D. sodium chlorine

Submitted by: Muhammad Ali Kunbhar

A. H₂CO₃ – HCO₃
B. H₂CO₃ – CO₃^2-
C. CH₃COOH – CH₃COO^–
D. NH₂CONH₂ – NH₂CONH⁺

Submitted by: Muhammad Ali Kunbhar