The formula of caustic soda is

Caustic potash is other wise known as

Slaked lime is other wise called as

Hydrochloric acid is also called as

Basic gas is

Select all basic oxides

Select all alkalis

The common radical in all alkalis is

H2SO3 has the suffix ______ in it's name

Which of the following is an mixed anhydride

The correct name of CCl4 is

Which acidic oxide gives H2SO4 when dissolved in water

Mixture of HNO2 and HNO3 is given by dissolving______ in the water

Which of the following when dissolved in water gives phosphoric acid

Select all bases but not alkalis

Which of the following has turned moist blue litmus red

A gas produced when ammonium nitrate is decomposed

ZnO shows_______ properties when treated with HCl

ZnO shows_______ properties when treated with NaOH

Amphoteric oxides exhibit properties of

_______ oxides are generally of metals that are weakly electropositive

Oxides can be prepared by

When carbon is burnt in limited air, it produces ______

Select weak alkalis

Select all neutral oxides

______ are the chemical substances that alter the rate of reaction and themselves remain chemically unchanged

Select all single displacement reactions

Farmers add _________ to the soil

When ammonium chloride is dissolved in water, the test tube becomes cold. This implies that the reaction is

Common types of double decomposition reaction

An insoluble residue formed as one of the product in double decomposition reaction is known as

Copper chloride + sodium hydroxide reacts to give precipitate known as

Red-brown ppt

A dirty green ppt is

When two substances react by mutually exchanging their radicals is known as

Stomach acid is

Magnisium hydroxide and sodium bicarbonate are known as

Acids always contains_______as the only positive radical

Oxides or hydroxides of metals area known as

Tooth paste, detergent, soap are examples of

Acid + Base --> salt+ water is

Farmers spread ________ on the fields to neutralize the harmful effects of acid rain

Reaction between HCl and NaOH is an example of

_________ and_________ are used in a soda-acid fire extinguisher

MgO + H2SO4 is an example of

Acid anhydrides are acids

Alkaline solutions turn

Acidic oxides turn

________ shows no affect on litmus

______ oxides are insoluble in water

_______ exhibit properties of birth acidic oxides and basic oxides

Which of the following occurred due to lightning and thundering

When a piece of magnesium is added to sulphuric acid, three test tube becomes hot. This implies that the reaction is

Rate of reaction increases with

Smaller the size of particle,

Catalyst provides

______ remains chemically unchanged untill the end of the reaction

The string of wasps contain alkali which can be neutralised by

Astronauts in space ships use the alkali _______ to neutralize the dangerous levels of CO2 exhaled

Select antacids

With acid - turmeric powder

With base - turmeric powder

With acid - Chinna rose indicator

With base - china rose indicator

_______ are a fungus and an algae living together in a symbiotic relationship

Methyl orange with acid

Methyl orange with base

Phenolphthalein with acid

Phenolphthalein with base

The sting of an ant and bees contains _________ and can be treated with _________

To treat sting of wasps

The acid present in the sliced lemon

An example of basic gas

Iron articles get courded is an example of