Description : If you rewrite the following word equation as a balanced chemical equation what will the coefficient and symbol for fluorine be nitrogen trifluoride nitrogen plus fluorine?
Last Answer : 2NF3 --> N2 + 3F2
Description : When cobalt trifluoride is treated with sulphur, the compound formed is
Last Answer : When cobalt trifluoride is treated with sulphur, the compound formed is A. `SF_(6)` B. `SF_(4)` C. `S_(2)F_(2)` D. `SF_(2)`
Description : The maximum number of covalent bonds formed by nitrogen is (a) 1 (b) 2 (c) 3 (d) 4
Last Answer : Ans:(d)
Description : The maximum number of covalent formed by nitrogen is?
Last Answer : 4
Description : Which of the following elements can form the great number of covalent bonds? w) carbon x) nitrogen y) oxygen z) sulfur
Last Answer : ANSWER: Z -- SULFUR
Description : Properties of Covalent Compound ?
Last Answer : Fluther isn’t in the business of doing your homework.
Description : Assertion :- Oxidation number of carbon in `CH_(2)O` is zero. Reason :- `CH_(2)O` (formaldehyde) is a covalent compound.
Last Answer : Assertion :- Oxidation number of carbon in `CH_(2)O` is zero. Reason :- `CH_(2)O` (formaldehyde ... is False. D. If both Assertion & Reason are False.
Description : Does boron form covalent compound or ionic?
Last Answer : Does boron form covalent compound or ionic?
Description : In the covalent compound co3 the Greek prefix used to represent the anion is?
Last Answer : Need answer
Description : How can you determine if an unknown substance is an ionic compound or a nonpolar covalent compound?
Last Answer : Ionic compound: the difference between the electronegativities of the elements is higher than 2.Nonpolar covalent compound: the difference between the electronegativities of the elements isnear zero.
Description : Is XeCl4 a covalent compound?
Last Answer : Xenon tetrachloride is a covalent compound.
Description : Is CaS a covalent compound?
Last Answer : No. It is considered to be an ionic compound.
Description : Is SnCI2 ionic or a covalent compound?
Last Answer : Feel Free to Answer
Description : Is olive oil a ionic or covalent compound?
Last Answer : Olive oil is a mixture, not a compound.
Description : What is the covalent compound of NF3?
Last Answer : What is the answer ?
Description : Is MgcI a molecular covalent compound?
Description : What is he smallest whole number ratio of the elements in an ionic or covalent compound?
Description : Is aluminum nitrate a covalent or ionic compound?
Last Answer : Aluminium nitrate is an ionic compound.
Description : When an elemental metal combines with an elemental nonmetal it forms a A covalent compound B binary ionic compound C double salt D polar covalent compound?
Last Answer : Ghh
Description : Which among the following is a covalent compound? (1) Calcium chloride (2) Magnesium fluoride (3) Sodium chloride (4) Carbon tetrachloride
Last Answer : (4) Carbon tetrachloride Explanation: Ionic compounds are made up of a metal and non-metal, and covalent compounds are made up of two nonmetals
Description : Mark the compound which possesses ionic, covalent and coordinate bonds. (1) NH4C1 (2) SO3 (3) SO2 (4) H2O
Last Answer : (1) NH4C1 Explanation: Ammonium chloride (NH4Cl) is generally considered as an ionic compound but this compound has three different types of bond.
Description : Mark the compound which posses ionic, covalent and co–ordinate bond:
Last Answer : NH4Cl
Description : Beryllium forms covalent compound Why?
Last Answer : Ans Due to high Ionisation Enthalpy
Description : Which of the following is true when HCL is passed through water. (i) It does not ionize in the solution as it is a covalent compound (ii) It ionizes in the solution (iii) It gives both hydrogen and hydroxyl ions in the solution ... ) (i) only (b) (iii) only (c) (ii) and (iv) only (d) (iii) and (iv)
Last Answer : (c) (ii) and (iv) only
Description : Sodium chloride is an example of what kind of compound? w) ionic x) covalent y) polyatomic z) monatomic
Last Answer : ANSWER: W -- IONIC
Description : Which among the following is a covalent compound ? (1) Calcium chloride (2) Magnesium fluoride (3) Sodium chloride (4) Carbon tetrachloride
Last Answer : Carbon tetrachloride
Description : Which Bacteria convert atmospheric nitrogen into nitrogenous compound? -General Knowledge
Last Answer : The answer is 'Nitrogen fixing bacteria'
Description : Which compound does not give a positive test in Lassaigne’s test for nitrogen? -Do You Know?
Last Answer : Azo benzene :- It has formula C12H10N2. It contains both carbon and nitrogen so it reacts with sodium. It leads to formation of sodium cyanide. It does not give positive lassaigne's test.
Last Answer : answer:
Description : `CH_(3)NH_(2)+CHCl_(3)+KOH to` Nitrogen containing compound `+KCl + H_(2)O`.
Last Answer : `CH_(3)NH_(2)+CHCl_(3)+KOH to` Nitrogen containing compound `+KCl + H_(2)O`. A. `CH_(3)-C-=N` B. `CH_(3)-NH- ... -= C^(+)` D. `CH_(3)-N^(+)-=C^(-)`
Description : The nitrogen compound formed when `CaCN_(2)` reacts with steam or hot water is
Last Answer : The nitrogen compound formed when `CaCN_(2)` reacts with steam or hot water is A. `N_(2)O` B. NO C. `NO_(2)` D. `NH_(3)`
Description : The compound that does not produce nitrogen gas by the thermal decomposition is
Last Answer : The compound that does not produce nitrogen gas by the thermal decomposition is A. `NH_(4)NO_(2)` B. `(NH_(4))_(2 ... 2)` D. `(NH_(4))_(2)Cr_(2)O_(7)`
Description : The nitrogen containing compound produced in the reaction of `HNO_(3)` with `P_(4)O_(10)`
Last Answer : The nitrogen containing compound produced in the reaction of `HNO_(3)` with `P_(4)O_(10)` A. ... bond D. react with Na metal producing a brown gas
Description : For the estimation of nitrogen, 1.4 g of an organic compound was digested by Kjeldahl method and the evolved ammonia acid absorbed in 60 mL of `M/10`
Last Answer : For the estimation of nitrogen, 1.4 g of an organic compound was digested by Kjeldahl method and the evolved ammonia ... ` B. `10%` C. `3%` D. `5%`
Description : What is the Process that changes nitrogen from gas into compound plants can use?
Description : What is the name of the compound formed when potassium and nitrogen are combined?
Last Answer : The chemical formula of potassium nitrate is KNO3.
Description : What is the name of the compound formed when potassium nitrogen and oxygen are combined?
Description : The compound that IS NOT responsible for acid rain is (a) nitrogen dioxide (b) nitrogen pentoxide (c) Sulphur dioxide (d) carbon monoxide
Description : Urea is widely used as a fertilizer because it (a) is an organic compound (b) contains very high amounts of nitrogen (c) is soluble in water (d) mixes easily with soil
Last Answer : Ans:(b)
Description : Which compound does not give a positive test in Lassaigne’s test for nitrogen?
Last Answer : Hydrazinc
Description : Which Bacteria convert atmospheric nitrogen into nitrogenous compound?
Last Answer : Nitrogen fixing bacteria
Description : Naphthenic acid is a/an __________ compound. (A) Sulphur (B) Nitrogen (C) Oxygen (D) None of these
Last Answer : (C) Oxygen
Description : Ethyl mercaptan is a/an __________ compound. (A) Sulphur (B) Nitrogen
Last Answer : (A) Sulphur
Description : Quinoline is a/an __________ compound. (A) Sulphur (B) Nitrogen (C) Oxygen (D) None of these
Description : Compound of Nitrogen and Hydrogen is?
Last Answer : Ammonia