Complete the statements by filling the blanks with the correct word from the bracket.
The ratio of hydrogen & oxygen in water is……….[2:1/1:2]

Complete the statements by filling the blanks with the correct word from the bracket. The crystal of…...-(diamond/graphite) is opaque to light and is a good conductor of heat.

Complete the statements by filling the blanks with the correct word from the bracket. Kerosene & water form a………...(miscible/immiscible) mixture.

Complete the statements by filling the blanks with the correct word from the bracket. Solubility of a solute is the…………..[minimum/maximum) amount of solute that will saturate 100 g. of water at (t^@C)

Complete the statements by filling the blanks with the correct word from the bracket. Sodium oxide combines with carbon dioxide to give…… (sodium carbonate/sodium bicarbonate).

Complete the statements by filling the blanks with the correct word from the bracket. Adsorption capacity of wood charcoal is increased by passing……….. [carbon dioxide/steam] over wood charcoal, at high temperatures.

Complete the statements by filling the blanks with the correct word from the bracket. …………… (organic/inorganic Chemistry is the Chemistry of carbon compounds mainly of 'Carbon', 'Hydrogen' & 'Oxygen'.

Complete the statements by filling the blanks with the correct word from the bracket. Hygroscopic substance absorb moisture from the atmosphere & …………..(do not change/change) their original state.

Complete the statements by filling the blanks with the correct word from the bracket. A graphite-clay mixture baked at high temperature is used in making……...ſlubricants/refractory crucibles]

Complete the statements by filling the blanks with the correct word from the bracket. Solubility of most solids………….. [decreases/increases) with rise in temperature.

Complete the statements by filling in the blank with the correct word/s: Direct combination reaction of phosphorus pentoxide with water gives__________ [H_(3)PO_(3)//H_(3)PO_(4)]