(English Medium) ICSE Class 10 - CISCE Question Bank Solutions for Chemistry

Write balanced equation for a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.

Write balanced equations for a coloured metallic oxide which dissolves in alkalis to yield colourless solutions.

Write balanced equation :

Copper sulphate solution with ammonium hydroxide solution.

Write balanced equation:

Copper sulphate solution with ammonium hydroxide solution.

Write balanced equations for a metal that evolves into a gas which burns with a pop sound when boiled with alkali solutions.

Write balanced equations for a coloured metallic oxide which dissolves in alkalis to yield colourless solutions.

Write balanced equations for a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.

Write balanced equation for a coloured metallic oxide which dissolves in alkalis to yield colourless solutions.

Write balanced equation for a coloured metallic oxide which dissolves in alkalis to yield colourless solutions.

Write balanced equation for a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.

Write balanced equations for a coloured metallic oxide which dissolves in alkalis to yield colourless solutions.

Write balanced equation for a coloured metallic oxide which dissolves in alkalis to yield colourless solutions.

Identify the substance underlined, in the following case

A solid formed by reaction of two gases, one of which is acidic and the other basic in nature

State what would you observe when Washing Soda Crystals are exposed to the atmosphere

From the list of the following salts choose the salt that most appropriately fits the
description is given in the following:

[AgCl, MgCl₂, NaHSO₄, PbCO₃, ZnCO₃, KNO₃, Ca(NO₃)₂]

On heating, this salt gives a yellow residue when hot and white when cold

From the list of the following salts choose the salt that most appropriately fits the
description is given in the following:

[AgCl, MgCl₂, NaHSO₄, PbCO₃, ZnCO₃, KNO₃, Ca(NO₃)₂]

On heating this salt, a brown colored gas is evolved.

State modern periodic law.

The property by which certain hydrated salts, when left exposed to the atmosphere, lose their water of crystallization and crumble into powder.