Ball and socket joints can be seen in

Ball and socket joints can be seen in

Options

(a) Wrist (b) Fingers (c) Neck (d) Shoulders

Correct Answer:

Shoulders

Explanation:

Shoulder sand hip joints are the examples of ball and socket joints.

Butanenitrile is prepared by heating

Butanenitrile is prepared by heating

Options

(a) propyl alcohol with KCN (b) butyl alcohol with KCN (c) butyl chloride with KCN (d) propyl chloride with KCN

Correct Answer:

propyl chloride with KCN

Explanation: […]

Which is insoluble in water

Which is insoluble in water

Options

(a) Sodium carbonate (b) Sodium bicarbonate (c) Calcium carbonate (d) Calcium bicarbonate

Correct Answer:

Calcium carbonate

Explanation:

No explanation available. Be the first to write the explanation […]

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