Bissoy.com
Doctors Medicines MCQs Q&A

Related Questions

A gas bulb is filled with NO2 gas and immersed in an ice bath at 0°C which becomes colourless after sometime. This colourless gas will be
Why the chloroform layer becomes purple, when a colourless solution of potassium iodide is passed through a colourless solution of chloroform?
Which among the following are colourless plastids with varied shapes and sizes?
Pick the quartz which is colourless among the following.
The following sentences form as paragraph. They are numbered a P, Q, R and S. These four parts are not given in their proper order. Read the sentences and choose the alternative that arranges them in a correct order. P. Water is one of the nature’s precious gifts to mankind. Q. The colour reflects not only from physical causes but also from suspended impurities. R. All living things consist mostly of water - the human body is made of two thirds of water. S. It is clear, colourless liquid that appears blue when viewed through a thickness of 20 ft.            
Two elements 'A' and 'B' were burnt in air in two separate jars. The ash formed by their burning was mixed with water to form two separate solutions. Both the solutions turned red litmus blue. Also, on reacting elements 'A' and 'B' with dilute HCL element 'A' produced bubbles of a colourless gas, whereas element 'B' did not react. Which of the following statements is correct about elements 'A' and 'B'?
With regard to glass, which of these statements are NOT correct? I. Soda-lime glass is used in the manufacture of artificial gems and lenses. II. Chromatic glass is used in ICU and meeting rooms. III. The appearance of potash-lime glass in colour is Green to colourless.
During the classroom discussion on concept of water, a child responded, "water is not colourless". On enquiring by the teacher, child gave reference of dirty water which he had seen in a drain near his home. A teacher respond to this misconception of the child by:
Which of the following is colourless?
An element 'A' is reacted with dilute hydrochloric acid in a test tube. Bubbles of a colourless gas evolve. This gas burns with a pop sound when a burning matchstick is brought near the mouth of test tube. Based on this observation, which of the following statements is correct?