Home
Class 11
CHEMISTRY
Assertion: Bacteria, fungi, moulds and a...

Assertion: Bacteria, fungi, moulds and algae are viable particulates .
Reason: Smoke particulates consists of solid or mixture of solid and liquid particles formed during combustion of organic matter.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL CHEMISTRY

    A2Z|Exercise AIPMT/NEET Questions|10 Videos
  • ENVIRONMENTAL CHEMISTRY

    A2Z|Exercise AIIMS Questions|10 Videos
  • ENVIRONMENTAL CHEMISTRY

    A2Z|Exercise Section D - Chapter End Test|30 Videos
  • CLASSIFICTION, PURIFICATION AND NOMENCLATURE OF ORGANIC COMPOUNDS

    A2Z|Exercise Section D - Chapter End Test|30 Videos
  • HYDROCARBONS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

Assertion : Solid - Liquid mixtures are separated by crystallization. Reason : On cooling a hot saturated solution, solide is crystallized out.

How many of the following pollutants are considered as non-viable particulate pollutants? Smoke, dust, fungi, mists, moulds , algae, smog, bacteria, fumes.

Assertion : An electrostatic precipitator (ESP) is a particulate collection device that removes dust and smoke particles from flowing air using the force of an induced electrostatic charge. Reason : An ESP is a highly efficient device as it removes 99 percent of particulate matter present in the exhaust from a thermal power plant.

Assertion : The difference between DeltaH and DeltaU is not significant for systems consisting of only solids and/or liquids. Reason : Solids and liquids do not suffer any significant volume changes upon heating.

Assertion:The change in entropy during melting of ice is negligible in comparison to change in entropy during vaporisation. Reason:The volume occupied by solid and liquids is too less in comparison to volume occupied by gas.

Assertion : Mists are non- viable particulates produced by particles of spray liquids and by condensation of vapours in air. Reason : Herbicides and insecticides that miss their targets, travelthrough air and form mists.

Assertion : The adsorption of water by the solid particles of an adsorbant without forming a solution is known as imbibition. Reason : The liquid, which is imbibed is known as imbibate.