Q. In ionic solids crystals are formed of negatively and positively charged

View solution

Q. Example of giant molecule having covalent bond is

View solution

Q. Water will boil at 69 degree Celsius at

View solution

Q. Greater number of atoms in a non polar molecule will increase

View solution

Q. In rhombohedral system all angles are of

View solution

Q. Zinc crystals are

View solution

Q. In a unit cell of common salt units of NaCl are

View solution

Q. Grey tin occurs in

View solution

Q. Carbon tetrachloride has boiling point of

View solution

Q. Temperature sensing can be done by use of

View solution

Q. Change in energy of matter shows strength of intermolecular forces as it is

View solution

Q. Heat change if occurs at constant pressure is called as

View solution

Q. Symmetry of a crystalline solid can be taken along

View solution

Q. Distance between opposite ions in NaCl crystals is

View solution

Q. Lattice energy is measured in kilojoule per mole and its value for NaBr is

View solution

Q. If conditions for growing a crystal are maintained thing which remains same is

View solution

Q. Lattice energy is usually taken for

View solution

Q. Molecule of diamond is also known as

View solution

Q. Compound which has boiling point greater than 100 degree Celsius is

View solution

Q. On basis of arrangement of molecules solids have

View solution