Daily NEET MCQ- July 5, 2022 - NEET MCQ

Composition is a chemical property because we can’t find a compound’s composition just by looking at it. We need to run some chemical tests to find out. Odor, color, and density are physical properties, as we can find them just by looking at them.

Chemical properties are combustibility, composition, reactivity with acids & bases, etc. So to observe them chemical change has to occur. Combustibility can be known only when extinguished with fire. Composition is a chemical property because we can’t find a compound’s composition just by looking at it. We need to run some chemical tests to find out etc.

Candela is an S.I. unit of luminous intensity with symbol cd. It’s termed a source emitting monochromatic radiation at frequency 540 x 10¹² Hertz with the radiant intensity of 1/683 watt per steradian provided in the same direction.

The standard unit of measurement is meter; hence the answer is meter. The distance between two cities is usually measured in kilometer but the standard unit is meter.

Protractor is used to measure angle. Vernier Calipers and Micrometer can measure distance very accurately. Ruler can measure accuracy up to one tenth of a millimeter.

36 inches make one yard. One Feet is made up of 12 inches. One-inch equals to 25.4 mm.

In Whittaker’s 5 kingdom classification, all the prokaryotic organisms are grouped under Monera; all the unicellular organisms under Protista and all the fungi form a separate Kingdom. So, Whittaker’s 5 kingdom classification managed to include characteristics like nature and structure of cells.

In Whittaker’s 5 kingdom classification, all the unicellular organisms are categorised under Protista. For example, Amoeba, Paramecium, Chlorella and Chlamydomanas fall under the category of Protista.

Chlamydomanas is a unicellular organism and so came under the category of Protista. Whittaker’s classification managed in grouping all the unicellular organisms under the category of Protista.

In Whittaker’s 5 kingdom classification all the heterotrophic plants are categorized under Fungi. For example, mushrooms, hypomycetes etc. Fall under the category of fungi.