Download App

Acids, Bases and Salts — CHEMISTRY STD 7 — Question

ICSE BoardEnglish MediumSTD 7CHEMISTRYAcids, Bases and Salts1 Mark
Question
When acids react with metal carbonates, ___________ gas is evolved.
✓

Answer

carbon dioxide

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Fill in the blanks." from Acids, Bases and Salts→Acids, Bases and Salts — all question types→CHEMISTRY STD 7 question papers→ICSE Board STD 7 question papers→ICSE Board question paper generator→

Similar questions

$2 H _2$ means two _______ of hydrogen.
→
The reaction between an acid and a base is called ___________
→
The substances formed as a result of a chemical reaction are called _______
→
Any matter which has a definite_______ but no definite shape is called a _______
→
List: amalgam, chlorine, gallium, sodium chloride, silver chloride
A solution of a metal in mercury is called ________
→
________ gas is used to existinguish a fire.
→
The smallest unit of matter which can exist independently and can retain all its physical and chemical properties is called _____________.
→
A/An ____________ has mass 1/183 time that of a hydrogen atom.
→
When a candle burns, wax melts. Melting of wax is a________ change.
→
An _______ is electrically neutral.
→