Copper Test

Q. Complete the following reaction
$\mathrm{Cu}+{\mathrm{HNO}}_3\to \mathrm{Cu}({\mathrm{NO}}_3{)}_2+H_{2}O+$

1. $N{O}_2$
2. $N{O}_3$
3. $O_2$

Q.

(a) Dilute nitric acid is generally considered a typical acid except for its reaction with metals. In what way is dilute nitric acid different from other acids when it reacts with metals?

(b) Write the equation for the reaction of dilute nitric acid and conc. nitric acid with copper.

Q. To which group of organisms does the ICBN apply to:

1. Viruses
2. Animals
3. Plants
4. Both b and c

Q. Nomenclature is governed by certain universal rules. Which one of the following is contrary to the rules of nomenclature?

Q. A tautonym in taxonomy is:

Q. The scientific name of banyan is written as Ficus bengalensis L. Which of the following statements is correct regarding this?

1. Letter L signifies the taxonomist Linnaeus
2. bengalensis is generic name
3. Letter L signifies Latin language
4. The name should be written in reverse order with bengalensis preceding Ficus

Q. Select the correctly written scientific name of Mango which was first described by Carolus Linnaeus

Q. Select the correct way of writing a scientific name of 'human being' in binomial nomenclature.

1. Homosapiens
2. Homo Sapiens
3. Homo Sapiens
4. Homo sapiens

Q. Select the correct way of writing a scientific name of 'human being' in binomial nomenclature.

1. Homo Sapiens
2. Homo Sapiens
3. Homo sapiens
4. Homosapiens

Q. Which of the following statements regarding universal rules of nomenclature is wrong?