Environmental Chemistry NEET Questions. We covered all the Environmental Chemistry NEET Questions in this post for free so that you can practice well for the exam.
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Environmental Chemistry NEET Objective Questions for Students
The emulsion is known as a:
(a) Colloidal solution of substances having different physical states.
(b) True solution.
(c) Distillation mixture for making alcohols.
(d) Colloidal solution of two liquids.
Option d – Colloidal solution of two liquids
If one mixes up ashes with animal fat, the substance received in the crude form is called:
(a) Pheromone.
(b) Soap.
(c) Cement.
(d) Concrete.
Option b – Soap
There are six electrons, six protons, and six neutrons in an atom of an element. What is the atomic number of the element?
(a) 6.
(b) 12.
(c) 18.
(d) 24.
Option a – 6
Which one of the following organic substances is an insecticide?
(a) Lindane.
(b) Pyrene.
(c) Oil of Wintergreen.
(d) Chloroform.
Option a – Lindane
When kept in the air, which of the following elements glows in the dark?
(a) Platinum.
(b) Strontium.
(c) White phosphorus.
(d) Red phosphorus.
Option c – White phosphorus
Which of the following items is used in household wiring to prevent accidental fire in case of a short circuit?
(a) Insulated wire.
(b) Plastic switches.
(c) Non-metallic coatings on conducting wires.
(d) Electric fuse.
Option d – Electric fuse
The setting time of cement is lowered by adding:
(a) Oxides of aluminum.
(b) Gypsum.
(c) Oxides of magnesium.
(d) Silica.
Option b – Gypsum
We covered all the environmental chemistry neet questions above in this post for free so that you can practice well for the exam.
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