Continuous bleeding from an injured part of the body is due to the deficiency of:

What type of sugar is glyceraldehyde?

Which of the following is a characteristic test for the phenolic group?

$\int(x+1)^2 e^x d x$ is equal to

Hydrogen behaves as an oxidising agent when it reacts with

$A$ wheel with ten metallic spokes,each $0.50 \ m$ long,is rotated with a speed of $120 \ rev/min$ in a plane normal to the earth's magnetic field at the place. If the magnitude of the field is $0.4 \ G$,the induced $e.m.f.$ between the axle and the rim of the wheel is equal to: