Which of the following gives co2 on heating

Asked by admin @ 29/08/2021 in Chemistry viewed by 291 People

Which gives co2 on heating slaked lime or limestone?

Answered by admin @ 29/08/2021

Slaked lime will give co2

Which of the following examples describes heat transfer by radiation

Asked by admin @ 26/11/2021 in Chemistry viewed by 423 persons

Which of these describe radiation? A: transfer of heat between two objects that are touching B: transfer of heat by the actual movement of warmed matter C: the process in …

Which of the following gives propyne on hydrolysis

Asked by admin @ 29/08/2021 in Chemistry viewed by 270 persons

Which of the following gives propyne on hydrolysis? (a) Al₄C₃ (b) Mg₂C₃ (c) B₄C (d) La₄C₃

Heating mixture of cu2o and cu2s will give

Asked by admin @ 25/08/2021 in Chemistry viewed by 269 persons

What happens when a mixture of cu2o and cu2s are heated

Which substance give heat and light after combustion

Asked by admin @ 24/08/2021 in Chemistry viewed by 307 persons

The substance which give heat n light after combustion are called

Which of the following compounds on hydrolysis gives acetylene

Asked by admin @ 20/08/2021 in Chemistry viewed by 349 persons

Which of the following compounds on hydrolysis gives ethyne a)CaC2 b)Mg2C3c)Al4C3d)CuCl2the correct option is aplease explain it

Give a definition for each of the following terms

Asked by admin @ 20/08/2021 in Math viewed by 314 persons

"Question 2 Give a definition for each of the following terms. Are there other terms that need to be defined first? What are they, and how might you define them? …

The best conductor of heat among the following is

Asked by admin @ 20/08/2021 in Science viewed by 331 persons

The best conductor of heat among the following is___________ 1) Alcohol. 2) Mercury. 3) Ether. 4) Water.

Kclo3 on heating decomposes to give kcl and o2

Asked by admin @ 17/08/2021 in Chemistry viewed by 264 persons

Kclo3 on heating gives kcl and O2 .What is the volume of O2 liberated by 0.1 mole of Kclo3.

Give two application of heating effect of electric current

Asked by admin @ 17/08/2021 in Physics viewed by 320 persons

Give two examples of the application of heating effect of electric current.

Which of the following acids on decarboxylation gives isobutane

Asked by admin @ 17/08/2021 in Chemistry viewed by 396 persons

4W:L Which of the following acids on decarboxylationgives isobutane(1) 2,2-Dimethyl butanoic acid(2) 2,2-dimethyl propanoic acid(3) 3-Methyl pentanoic acid(4) 2-Methyl butanoic acid

The following distribution gives the daily income of 50

Asked by admin @ 17/08/2021 in Math viewed by 307 persons

The following distribution gives the daily income of 50 workers of a factory : daily income :- 100-120, 120-140, 140-160, 160-180, 180-200. Number of workers :- 12, 14, 8, 6, …

Give the pair of contrasting traits of the following

Asked by admin @ 16/08/2021 in Chemistry viewed by 279 persons

Give the pair of contrasting traits of the following characters in pea plant and mention which is dominant and recessive (i) yellow seed (ii) round seed NCERT Class X Science …

Which of the following is bad conductor of heat

Asked by admin @ 16/08/2021 in Science viewed by 260 persons

Which of the following is bad conductor of heat? (A) Steel(B) Copper(C) Polythene(D) Brass

The compound a on heating gives a colourless gas

Asked by admin @ 16/08/2021 in Chemistry viewed by 267 persons

a compound x on heating gives a colourless gas . the residus is dissolve in water to obtain y , excess CO2 is bubbled through aqueous solution of y and …