- It’s an attachment of cartilage with bone
- No movement is possible at joint
- Shoulder joint is a synovial joint
- There is no joint in vertebral column
- c
All Departments Solved Papers
All Department’s Current & Past Solved Papers are included in this section of ETEST Academy’s Website. All MCQs of All Departments are included in this section with complete detail. Our team updates this website on daily basis.
Glass is attacked by ____, which is used to make designs on glass by process called etching.
- Hydrochloric Acid
- Hydrofluoric Acid
- Hydrobromic Acid
- Sulphonic Acid
- b
Grignard’s reagent react with carbon dioxide and form additional product, which on hydrolysis in acidic medium given ____
- Alkene
- Alkyl halide
- Ketone
- Carboxylic Acid
- d
In the year 1869, Mendeleev stated that properties of the elements are a periodic function of their atomic _____
- Numbers
- Weights
- Radius
- Charges
- b
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.