Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Ammonia is a Lewis base. It forms complexes with cations. Which one of the following cations does not form complex with ammonia (a) ag +(b) Cu ++
01
Dec
Ammonia is a Lewis base. It forms complexes with cations. Which one of the following cations does not form complex with ammonia (a) ag +(b) Cu ++ Ammonia is a Lewis base. It forms complexes with cations. Which one of the following cations does not form complex with ammonia (a) ag +(b) Cu ++ December [...]
Covalent compounds are generally …….. in water (a) Soluble (b) Insoluble (c) Dissociated (d) Hydrolysed
01
Dec
Covalent compounds are generally …….. in water (a) Soluble (b) Insoluble (c) Dissociated (d) Hydrolysed Covalent compounds are generally ........ in water (a) Soluble (b) Insoluble (c) Dissociated (d) Hydrolysed December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
With which of the given pairs , CO2 resembles (a) HgCl2 , C2H2 (b) HgCl2 , SnCl4 (c) C2H2 , NO2 (d) N2O and NO2
01
Dec
With which of the given pairs , CO2 resembles (a) HgCl2 , C2H2 (b) HgCl2 , SnCl4 (c) C2H2 , NO2 (d) N2O and NO2 C2H2 (b) HgCl2 CO2 resembles (a) HgCl2 NO2 (d) N2O and NO2 SnCl4 (c) C2H2 With which of the given pairs December 1, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
The octet rule is not followed in (a) F2 (b) NaF (c) CaF2 (d) BF3
01
Dec
The octet rule is not followed in (a) F2 (b) NaF (c) CaF2 (d) BF3 The octet rule is not followed in (a) F2 (b) NaF (c) CaF2 (d) BF3 December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The table shown below gives the bond dissociation energies ( Ediss ) for single covalent bonds of carbon (C) atoms with element A, B, C and D . Which element has the smallest atoms
01
Dec
The table shown below gives the bond dissociation energies ( Ediss ) for single covalent bonds of carbon (C) atoms with element A, B, C and D . Which element has the smallest atoms B C and D . Which element has the smallest atoms The table shown below gives the bond dissociation energies ( [...]
Which of the following statements is correct for covalent bond (a) Electrons are shared between two atoms (b) It may be polar or non – polar (c) Direction is non – polar (d) Valency electrons are attracted
01
Dec
Which of the following statements is correct for covalent bond (a) Electrons are shared between two atoms (b) It may be polar or non – polar (c) Direction is non – polar (d) Valency electrons are attracted As Br (b) Li Cl From the following K (C) O Na p S Se (d) N which [...]
Tags:
As ,
Br (b) Li ,
Cl ,
From the following ,
K (C) O ,
Na ,
p ,
S ,
Se (d) N ,
which group of elements easily forms cation (a) F ,
The titanium (atomic number 22) compound that does not exist is (a) TiO (b) TiO2 (c) K2TiF6 (d) TiCl3
01
Dec
The titanium (atomic number 22) compound that does not exist is (a) TiO (b) TiO2 (c) K2TiF6 (d) TiCl3 The titanium (atomic number 22) compound that does not exist is (a) TiO (b) TiO2 (c) K2TiF6 (d) TiCl3 December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Vanadium (III) oxide is a strong (a) Drying agent (b) Oxidising agent (c) Reducing agent (d) Wetting agent
01
Dec
Vanadium (III) oxide is a strong (a) Drying agent (b) Oxidising agent (c) Reducing agent (d) Wetting agent Vanadium (III) oxide is a strong (a) Drying agent (b) Oxidising agent (c) Reducing agent (d) Wetting agent December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Guignet’s green is know as (a) Cr2O3.2H2O (b) FeO3.2H2O (c) Cu2O3 (d) FeCO3.Cr2O3
01
Dec
Guignet’s green is know as (a) Cr2O3.2H2O (b) FeO3.2H2O (c) Cu2O3 (d) FeCO3.Cr2O3 Guignet's green is know as (a) Cr2O3.2H2O (b) FeO3.2H2O (c) Cu2O3 (d) FeCO3.Cr2O3 December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following sulphides when heated strongly in air gives the corresponding metal (a) Cu2S (b) CuS (c) Fe2S3 (d) FeS (e) HgS
01
Dec
Which of the following sulphides when heated strongly in air gives the corresponding metal (a) Cu2S (b) CuS (c) Fe2S3 (d) FeS (e) HgS Which of the following sulphides when heated strongly in air gives the corresponding metal (a) Cu2S (b) CuS (c) Fe2S3 (d) FeS (e) HgS December 1, 2020 Category: Uncategorised (JEE Advanced [...]