Top 100 MCQs from complete chemistry

BSE Class 12 Chemistry - Most Important MCQs | Physical Chemistry MCQs - Live Discussion

CBSE Class 12 Chemistry - Most Important MCQs | Inorganic Chemistry MCQs | CBSE Board 2020

The angle of elevation of the top of a tower of height 100 sqrt(3) m from a point at a distance of 100 m from the foot of the tower on a horizontal plane is

CBSE Class 10 Science - Most Important MCQs - Chemistry | CBSE Board 2020

The angle of elevation of the top of an incomplete vertical pillar at a horizontal distance of 100m from its base is 45^@ . IF the angle of elevation of the top of complete pillar at the same point is to be 60^@ then the height of the incomplete pillar is to be increased by

The angle of elevation of the top of an incomplete vertical pillar at a horizontal distance of 100 m from its base is 45^(@) . If the angle of elevation of the top of the complete pillar at the same point is to be 60^(@) , then the height of the incomplete pillar is to be increased by