- Numbers
- Weights
- Radius
- Charges
- b
NTS Past Papers
All NTS Solved Current & Past Papers are included in this portion of ETEST Website.
These are present at the end of each period, in zero group with stable electronic configuration:
- Alkali metals
- Alkaline earth metals
- Nobel gases
- Halogens
- c
The degree of disassociation is the ratio of the number of molecules ionized to the _____
- Total number of dissolved molecules
- Number of molecules added
- Square root of dissolved ions
- Half number of dissolved molecules
- a
The difference of potential created between a metal and solution of its salt is called ____ of the metal.
- Potential difference
- Hydrogen potential
- Electrode potential
- Standard electrode potential
- c
The reactions of cation or anion or both with water so as to change its ____ is known as hydrolysis.
- Temperature
- Temperature
- pH
- Volume
- c
-
Cations are ions that are positively charged.
Anions are ions that are negatively charged.
The composition of equilibrium mixture remain constant for reversible reaction at equilibrium, because:
- Reaction stop to occur
- Reactant get exhausted
- All products get formed
- Rate of forward reaction become equal to rate of reversible reaction
- d
Regarding airflows in OT, which of following is CORRECT:
- Turbulent airflow
- Laminar airflow
- Negative suction pressure
- To and fro motion of air
- b
-
LAF stands for Laminar Airflow.
This airflow system provide air in both directions horizontal and vertical.
Process by which fluids or drugs are injected into a vein is called:
- Injection
- Instillation
- Infusion
- Transfusion
- c
-
This procedure is also called “Intravenous Therapy or IV Therapy”.
A device used to secure hemostasis with the help of electric current and heat generation, is called:
- Defibrillator
- Suction machine
- Diathermy
- Cardiac monitor
- c
-
Diathermy is a medical device that is used to generate heat.
Surgeon wants to operate for gall bladder. In which region he should give incision?
- Epigastrium
- Right iliac fossa
- Left hypochondrium
- Right hypochondrium
- d
-
Gall bladder is located in the right hypochondriac region beneath the liver.
