Practice Questions

TLS Online TPP Program

#Question id: 19708

In complete heart block

#SCPH06 I Botany

fainting may occur because the atria are unable to pump blood into the ventricles.
ventricular fi brillation is common.
the atrial rate is lower than the ventricular rate.
fainting may occur because of prolonged periods during which the ventricles fail to contract.

More Questions

TLS Online TPP Program

#Question id: 19651

#SCPH05 I Biotechnology

Which of the following compounds will exhibit cis-trans isomerism?

TLS Online TPP Program

#Question id: 19652

#SCPH05 I Biotechnology

Benzene reacts with CH3Cl in the presence of anhydrous AlCl3 to form

TLS Online TPP Program

#Question id: 19653

#SCPH05 I Biotechnology

What happens when a mixture of acetylene and hydrogen is passed over heated Lindlar’s catalyst?

TLS Online TPP Program

#Question id: 19654

#SCPH05 I Biotechnology

What is the class of the substitution product of LiAlH4 and an alkyl halide reaction?

TLS Online TPP Program

#Question id: 19655

#SCPH05 I Biotechnology

Which of the following statements about SN₂ mechanisms is incorrect?

TLS Online TPP Program

#Question id: 19656

#SCPH05 I Biotechnology

A mono haloarene is an example of __________