Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

ZnO when heated with BaO at 1100 C gives a compound. Identify the compound (a) BaZnO2 (b) BaO2 + Zn (c) BaCdO2 ZnO when heated with BaO at 1100 C gives a compound. Identify the compound (a) BaZnO2 (b) BaO2 + Zn (c) BaCdO2 December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]

Which type of bonding exists in Li2O and CaF2 respectively (a) Ionic , ionic (b) Ionic , covalent (c) Covalent , ionic (d) Coordinate , ionic covalent (c) Covalent ionic ionic (b) Ionic ionic (d) Coordinate Which type of bonding exists in Li2O and CaF2 respectively (a) Ionic December 1, 2020 Category: Uncategorised (JEE Advanced [...]

Acidified solution of chromic acid on treatment with hydrogen peroxide yields (a) CrO3 + H2O + O2 (b) Cr2O3 + H2O + O2 Acidified solution of chromic acid on treatment with hydrogen peroxide yields (a) CrO3 + H2O + O2 (b) Cr2O3 + H2O + O2 December 1, 2020 Category: Uncategorised (JEE Advanced Physics by [...]

Which one is the strongest bond (a) Br – F (b) F – F (c) Cl – F (d) Br – Cl Which one is the strongest bond (a) Br - F (b) F - F (c) Cl - F (d) Br - Cl December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]

Which of the following is least ionic (a) C2HH5Cl (b) KCL (c) BaCl2 (d) C6H5N^+ H3Cl^- Which of the following is least ionic (a) C2HH5Cl (b) KCL (c) BaCl2 (d) C6H5N^+ H3Cl^- December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which compound has electrovalent bond (a) H2O2 (b) CCl4 (c) NaBr (d) CHCl3 Which compound has electrovalent bond (a) H2O2 (b) CCl4 (c) NaBr (d) CHCl3 December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

For making Ag from AgNO3, which of the following is used (a) PH3 (b) AsH3 (c) Na2CO3 (d) NH3 For making Ag from AgNO3 which of the following is used (a) PH3 (b) AsH3 (c) Na2CO3 (d) NH3 December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which oxide of manganese is amphoteric (a) MnO2 (b) Mn2O3 (c) Mn2O7 (d) MnO Which oxide of manganese is amphoteric (a) MnO2 (b) Mn2O3 (c) Mn2O7 (d) MnO December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

A white powder soluble in NH4OH but insoluble in water is (a) BaSO4 (b) CuSO4 (c) PbSO4 (d) AgCl A white powder soluble in NH4OH but insoluble in water is (a) BaSO4 (b) CuSO4 (c) PbSO4 (d) AgCl December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which is mild oxidising agent (a) ag2O (b) KMnO4 (c) K2Cr2O7 (d) Cl2 Which is mild oxidising agent (a) ag2O (b) KMnO4 (c) K2Cr2O7 (d) Cl2 December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,