Home
Class 12
CHEMISTRY
Given below are some properties. How man...

Given below are some properties. How many of these can hold good for phosphorous
(a) Metal (b) Non- metal (c) Metalloid (d) Exhibits allotropy
(e) Catenation property (f) Solid (g) Good conductor of electricity
(h) Least dense among nitrogen family elements

Text Solution

Verified by Experts

The correct Answer is:
`(a,d,f)`
Promotional Banner

Topper's Solved these Questions

  • NITROGEN & OXYGEN FAMILY

    RESONANCE|Exercise Exercise 2 (Part-III : One or more than one option correct type)|32 Videos

  • NITROGEN & OXYGEN FAMILY

    RESONANCE|Exercise Exercise 2 (Part : IV Comprehension)|13 Videos

  • NITROGEN & OXYGEN FAMILY

    RESONANCE|Exercise Exercise 2|29 Videos

  • METALLURGY

    RESONANCE|Exercise INORGANIC CHEMISTRY(Metallurgy)|42 Videos

  • NITROGEN CONTAINING COMPOUNDS

    RESONANCE|Exercise ORGANIC CHEMISTRY(Nitrogen containing Compounds)|30 Videos

Similar Questions

Explore conceptually related problems

Non-metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non malleable and are coloured. (a) Name a lustrous non-metal. (b) Name a non-metal which exists as a liquid at room temperature. (c) The allotrpic form of a non-metal is a good conductor of electricity . (d) Name a non-metal which is known to form the largest number of compounds. (e) Name a non-metal other than carbon which shows allotropy. (f) Name a non-metal which is required for combustion.

Which of the following can exist in solid liquid and gaseous forms ? A) Metalloids B) Inert elements C) Non-metals D) Metals

Two non-metals combine with each other by the sharing of electrons to form a compound X. (a). What type of chemical bond is present in X? (b). State whether X will have a high melting point or low melting point. (c). Will it be a good conductor of electricity or not? (d). Will it dissolve in an organic solvent or not?

Answer the following : (a) Why inert gases are monoatomic ? (b) Potassium (K) is strongly metallic, while Cl is strongly non-metallic. Explain. ( c) Why metals are good conductors of electricity ? (d) Comment on 'Iodine possesses some metallic lusture'. (e) Of all noble metals, gold (Au) has a relatively high EA . Explain. (f) In alkali metal which element is the strongest reducing agent in aqueous solution and why? (g) Cl and be converted to Cl^(ɵ) ion easily than F to F^(ɵ) ion. Explain. (h) Why Al(OH)_(3) is amphoteric in nature ? (i) Why Be and Mg do not impart flame colouration? (j) The IE of K is same as EA of K^(o+) ion. Explain. (k) Explain the large atomic radii of noble gases.

A solid element X has four elecrtrons in the outermost shell of its tom .An allotrope Y of this element is used as a dry lubricant in machinery and also in making pencil leads . (a) What is element X? (b) Name the allotrope Y. (c ) State whether allotrope Y is a good conductor or non- conductor of electricty . (d) Name one use of allotrope Y (opther than lubrication and pencil leads) (e) Name two other allotropes of element X.

An atom of element E contains 3 protons, 3 electrons and 4 neutrons : (a) What is its atomic number ? (b) What is its mass number ? (c) Write the electronic configuration of the element E (d) State whether element E is a metal or non-metal. Why ? (e) What type of ion, cation of anion, will be formed by an atom of element E ? Why ? (f) Write the symbol of the ion formed by an atom of element E (g) What could element X be ?

Name a non- metal: (a) which is lustrous (b) which is required for combustion ( c) whose one of the allotrophic forms is a good conductor of electricity ,Name the allotrope. (d) other than carbon which shows allotropy ( e) which is known to from the largest number of compounds

The atomic numbers of elements A, B, C, D and E are given below : From the above table, answer the following questions - (a) Which two elements are chemically similar ? (b) Which is an inert gas ? (c) Which element belongs to 3^(rd) period of periodic table ? (d) Which element among these is a non-metal ?

How many of the following properties of halogen Increases with increase In atomic number. (a) Number of valence electron (b) Metallic nature (c) Boiling points (d) Atomic radii (e) Density (f)Inoisation enthalpies (g) Electronegativities (h) Reactivity (i) Oxidising nature. (j) Delta_"eg"H (magnitude wise)

RESONANCE-NITROGEN & OXYGEN FAMILY-Exercise 2 (Part-II : Single and Double value integer type)
  1. How many of the following is correct order of sphecified property

    Text Solution

    |

  2. How many of the following properties increase down the group for nitro...

    Text Solution

    |

  3. Given below are some properties. How many of these can hold good for p...

    Text Solution

    |

  4. Below reaction sequence illustrates the various stages of reduction of...

    Text Solution

    |

  5. A yellow coloured crystalline substance gave a colourless gas X on rea...

    Text Solution

    |

  6. Sulphur can form dihalide, tetrahalide and hexahalide with fluorine. O...

    Text Solution

    |

  7. Number of halides undergoing complete reaction in presence of water un...

    Text Solution

    |

  8. In how many of the following reactions N(2) gas may be released {:((...

    Text Solution

    |

  9. (i) NH(3) (ii) N(2)H(4) (iii) HN(3) (iv) PH(3) (v) H(2)S (vi) AsH(3) ...

    Text Solution

    |

  10. NH(3) + NaOCl overset("golatin or " EDTA^(+))rarr products The numbe...

    Text Solution

    |

  11. Number of acidic oxides among the following is: (a) N(2)O (b) NO (c)...

    Text Solution

    |

  12. Number of gaseous oxides among the following at room temperature is: ...

    Text Solution

    |

  13. The number of O atoms having sp^(2) hybridisation in P(4)O(10) molecul...

    Text Solution

    |

  14. N(2)O(4), (HPO(2))(2), H(2)CO(3), SO(2), SO(3), P(4)O(10) H(2)SO(4), N...

    Text Solution

    |

  15. Number of acids having central atom in +3 oxidation state among the fo...

    Text Solution

    |

  16. Cold conc. HNO(3) will completely dissolve: (i) Pb (ii) Pb(3)O(4) (i...

    Text Solution

    |

  17. Cold dil. H(2)SO(4) will completely dissolve : (i) Pb (ii) Fe(3)O(4)...

    Text Solution

    |

  18. How many are redox reaction- {:((i),K(4)[Fe (CN)(6)] + "conc."H(2)SO...

    Text Solution

    |

  19. xP(4) + y SO(2)Cl(2) rarr then y/x ?

    Text Solution

    |

  20. Complete hydrolysis product of 1 mole each of following will need how ...

    Text Solution

    |