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METALS & NON METALS.pdf
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METALS & NON METALS.pdf


Aaj ka target metals and non metals, milte hai 5 bze, iske upar hi questions rahenge.... 🙌🩵


Suno hero kaise ho 💙 kl khel ghar m static GK ka question krenge ready rhna 👍


Which is the major component of vinegar?
Опрос
  •   Citric acid
  •   Lactic acid
  •   Nitric acid
  •   Acetic acid
1324 голосов


When sodium bicarbonate is heated, what are the products formed?
Опрос
  •   Na2CO3, and CO2
  •   Na2CO3, CO2, and H2O
  •   H2O and CO2
  •   CO2 only
1075 голосов


A: To dilute sulphuric acid, acid is added to water and not water to acid. B: water is added to acid while the dilution process.
Опрос
  •   A is correct only
  •   B is correct only
  •   Both A and B ise correct
  •   None is correct
976 голосов


"Oil of vitriol" Is the common name of which of the following?
Опрос
  •   Nitric acid
  •   Carbonic acid
  •   Acetic acid
  •   Sulphuric acid
1034 голосов


Mark the correct one: 1. Methyl orange - synthetic 2. Litmus - purple dye 3. Vanilla - loses its smell with base
Опрос
  •   1 and 2
  •   1 and 3
  •   2 and 3
  •   1,2 and 3
968 голосов


Red cabbage leaves turns into which colour when treated with acid?
Опрос
  •   Yellow
  •   Pink
  •   Blue
  •   Green
1060 голосов


Washing soda has how many water of crystallization?
Опрос
  •   10
  •   7
  •   8
  •   9
1100 голосов


Which of the following has pH value 7?
Опрос
  •   Pure water
  •   Neutral solution
  •   Both a and b
  •   Acidic
1168 голосов


The solution of which one of the following will have pH less than 7?
Опрос
  •   NaOH
  •   KCl
  •   FeCl3
  •   NaCl
1098 голосов


Mark the correct statement: 1. Acids react with metals to from a salt and hydrogen gas. 2. Zinc can displace hydrogen from the acid.
Опрос
  •   1 only
  •   2 only
  •   1 and 2 both
  •   None
1045 голосов


The pH of ammonia solution is:
Опрос
  •   10
  •   7
  •   11
  •   3
1152 голосов


Which of the following statements is correct?
Опрос
  •   All bases are alkali
  •   None of the bases is alkali
  •   There are no more bases except the alkalis
  •   All alkalis are bases but all bases are not alkalis
1181 голосов


Buildup of which acid in our muscles during sudden activity causes cramps?
Опрос
  •   Lactic acid
  •   Pyruvic acid
  •   Carbonic acid
  •   Oxalic acid
1278 голосов


Which of the following has tartaric acid as a main component?
Опрос
  •   Vinegar
  •   Grapes and unripe mangoes
  •   Oranges
  •   Amla
1334 голосов


Which one of the following is an organic acid?
Опрос
  •   Hydrochloric acid
  •   Nitric acid
  •   Acetic acid
  •   Sulphuric acid
1359 голосов


Aur fir sb kaise hai. Sunday khatam, now back to the padhai, 🩵🩵
I hope targets sbke complete hogye honge.


Khadar and Bhangar are which type of soil ?
Опрос
  •   Laterite
  •   Black
  •   Alluvial
  •   None
1212 голосов

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