Download App

Carbon and its Compounds — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceCarbon and its Compounds1 Mark
MCQ
When ethanoic acid is treated with $\ce{NaHCO}$ the gas evolved is :
  • A
    $\mathrm{H}_2$
  • ✓
    $\mathrm{CO}_2$
  • C
    $\mathrm{CH}_4$
  • D
    $\mathrm{CO}$
✓

Answer

Correct option: B.
$\mathrm{CO}_2$

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 "M.C.Q" from Carbon and its Compounds→Carbon and its Compounds — all question types→Science STD 10 question papers→CBSE Board STD 10 question papers→CBSE Board question paper generator→

Similar questions

The analogous organs have similar functions but have $..........$ structures :
→
Match the following with correct response.
Column AColumn B
(i) The response of a plant to light(a) Phototropism
(ii) The response of a plant to gravity(b) Hydrotropism
(iii) The response of a plant to water(c) Geotropism
(iv) The response of a plant to chemicals(d) Chemotropism
→
The important message conveyed by the ‘Chipko Movement’ is:
→
Assertion (A): Force experienced by moving charge will be maximum if direction of velocity of charge is perpendicular to applied magnetic field.
Reason (R): Force on moving charge is independent of direction of the applied magnetic field.
→
Which of the following cannot be added in a composting pit to prepare compost?
→
The length of small intestine in a human adult is about:
→
An $\ce{MCB}$ which cuts off the electricity supply in case of short $-$ circuiting or overloading works in the :
→
Identify the type of chemical reaction. $\mathrm{CaO}(\mathrm{s})+\mathrm{SiO}_2(\mathrm{~s}) \rightarrow \mathrm{CaSiO}_3(\mathrm{~s})$
→
Most of the digestion and absorption of the food takes place in the
→
Which of the following burns by producing a yellow, luminous flame?
→