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Orford process is used in extracting of (a) Fe (b) co (c) Pt (d) Ni Orford process is used in extracting of (a) Fe (b) co (c) Pt (d) Ni December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Crystals of which pair are isomorphous (a) ZnSO4 , SnSO4 (b) MgSO4, CaSO4 (c) ZnSO4, MgSO4 CaSO4 (c) ZnSO4 Crystals of which pair are isomorphous (a) ZnSO4 MgSO4 SnSO4 (b) MgSO4 December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

In the given bonds which one is most ionic (a) Cs – cl (b) Al – cl (c) C – Cl (d) H – Cl In the given bonds which one is most ionic (a) Cs - cl (b) Al - cl (c) C - Cl (d) H - Cl December 1, 2020 Category: Uncategorised [...]

When conc. sulphuric acid is added slowly to a solution of ferrous sulphate containing nitrate ion, a brown colour ring is formed. The composition of the ring is a brown colour ring is formed. The composition of the ring is When conc. sulphuric acid is added slowly to a solution of ferrous sulphate containing nitrate [...]

The strongest bond is (a) Ionic (b) Covalent (c) Hydrogen bond (d) metallic The strongest bond is (a) Ionic (b) Covalent (c) Hydrogen bond (d) metallic December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Electrovalent compounds do not have (a) HIgh M.P and Low B.P. (b) High dielectric constant (c) High M.P. and High B.P. (d) High polarity Electrovalent compounds do not have (a) HIgh M.P and Low B.P. (b) High dielectric constant (c) High M.P. and High B.P. (d) High polarity December 1, 2020 Category: Uncategorised (JEE Advanced [...]

Which of the following is least soluble (a) BeF2 (b) SrF2 (c) CaF2 (d) MgF2 Which of the following is least soluble (a) BeF2 (b) SrF2 (c) CaF2 (d) MgF2 December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

What is the effect of shaking dil. H2SO4 with small quantity of anhydrous CuSO4 (a) The white solid dissolves to form a colourless solution What is the effect of shaking dil. H2SO4 with small quantity of anhydrous CuSO4 (a) The white solid dissolves to form a colourless solution December 1, 2020 Category: Uncategorised (JEE Advanced [...]

The molecular formula of chloride of a metal M is MCL3 . The formula of its carbonate would be The molecular formula of chloride of a metal M is MCL3 . The formula of its carbonate would be December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Shown in the figure below is a meter-bridge set up with null deflection in the galvanometer. The value of the unknown resistor R is Shown in the figure below is a meter-bridge set up with null deflection in the galvanometer. The value of the unknown resistor R is December 1, 2020 Category: Cengage NEET by [...]