Common salt besides being used in the kitchen can also be used as the raw material for making:
washing soda
bleaching powder
baking soda
slaked lime
(a) (i) and (ii)
(b) (i), (ii) and (iv)
(c) (i) and (iii)
(d) (i), (iii) and (iv)

Academic Chemistry NCERT Class 10

Correct Answer: (a) (i) and (ii)

Explanation: Common salt besides being used in the kitchen can also be used as the raw material for making washing soda and bleaching powder.

Tutorialspoint

Updated on: 10-Oct-2022

213 Views

Which of the following are compounds?(i) CO (ii) No(iii) NO (iv) Co(a) (i) and (ii)(b) (ii) and (iii)(c) (i) and (iii)(d) (ii) and (iv)
Consider the list of terms given below:$(i)$. Tsunami $(ii)$. Landslides$(iii)$. Floods $(iv)$. LightningEarthquakes can cause$(a)$. $(i)$, $(ii)$ and $(iii)$ $(b)$. $(ii)$ and $(iv)$ $(c)$. $(ii)$, $(iii)$ and $(iv)$ $(d)$. $(iii)$ and $(iv)$
Which of the following are also considered to be the states of matter?(i) Plasma (ii) Platelets(iii) BEC (iv) BHC(a) (i) and (ii)(b) (ii) and (iii)(c) (i) and (iii)(d) (ii) and (iv)
A list of mediums is given below$(i)$. Wood $(ii)$. Water$(iii)$. Air $(iv)$. VacuumIn which of these mediums can sound travel?$(a)$. $(i)$. and $(ii)$$(b)$. $(i)$., $(ii)$. and $(iii)$$(c)$. $(iii)$. and $(iv)$$(d)$. $(ii)$., $(iii)$. and $(iv)$
Which of the following are homogeneous in nature?icewoodsoilair(a) (i) and (iii)(b) (ii) and (iv)(c) (i) and (iv) (d) (iii) and (iv)
Identify the unsaturated compounds from the followingPropanePropenePropyneChloropropane(a) (i) and (ii) (b) (ii) and (iv)(c) (iii) and (iv) (d) (ii) and (iii)
The heteroatoms present in CH3 — CH2 — O — CH2— CH2Cl areoxygencarbonhydrogenchlorine(a) (i) and (ii)(b) (ii) and (iii)(c) (iii) and (iv)(d) (i) and (iv)
Which muscles act involuntarily?Striated musclesSmooth musclesCardiac musclesSkeletal muscles(a) (i) and (ii)(b) (ii) and (iii)(c) (iii) and (iv)(d) (i) and (iv)
The hetero atoms present in: CH3 – CH2 – O – CH2 – CH2Cl are:oxygencarbonhydrogenchlorine(a) (i) and (ii)(b) (ii) and (iii)(c) (iii) and (iv)(d) (i) and (iv)
Which of the following are not ionic compounds?KClHClCCl4NaCl(a) (i) and (ii)(b) (ii) and (iii)(c) (iii) and (iv)(d) (i) and (iii)
Which of the following process/processes release heat?(i) condensation (ii) vaporisation(iii) freezing (iv) melting(a) only (i)(b) only (iv)(c) (i) and (iii)(d) (ii) and (iv)
Dalton’s atomic theory successfully explainedLaw of conservation of massLaw of constant compositionLaw of radioactivityLaw of multiple proportion(a) (i), (ii) and (iii)(b) (i), (iii) and (iv)(c) (ii), (iii) and (iv)(d) (i), (ii) and (iv)
Which of the following can sometimes be ‘zero’ for a moving body?(i) average velocity (ii) distance travelled (iii) average speed (iv) displacement(a) only (i) (b) (i) and (ii)(c) (i) and (iv)(d) only (iv)
The excessive exposure of humans to ultraviolet rays results in :(i) damage to immune system (ii) damage to lungs (iii) skin cancer (iv) peptic ulcers(a) (i) and (ii) (b) (ii) and (iv) (c) (i) and (iii) (d) (iii) and (iv)

Kickstart Your Career

Get certified by completing the course

Get Started

Advertisements