Match the following:a) Bleaching powder i) NaHCO3 b) Baking soda ii) – InterviewSolution

InterviewSolution

1.	Match the following:a) Bleaching powder i) NaHCO3 b) Baking soda ii) CaOCl2 c) Washing soda iii) HCOOH d) Formic acid iv) Na2CO3 .10H2O A) a → i, b → ii, c → iii, d → iv B) a → ii, b →i, c → iv, d → iii C) a → i, b → iii, c → ii, d → iv D) a → iv, b → iii, c → ii, d → i
Answer» B) a → ii, b →i, c → iv, d → iii

Discussion

No Comment Found

Related InterviewSolutions

Choose base from the following compounds:(a) Salt(b) Acid of salt (c) Washing soda (d) Magic acid
Acid present in tamarind:(a) Lactic acid(b) Citric acid (c) Tartaric acid(d) Acetic acid
Natural indicators are prepared from….. i) plants ii) petrochemicals iii) living organisms iv) minerals A) only i B) both i and ii C) both i and iii D) both ii and iv
Why lime, orange juice, tamarind etc. sour in taste.
What is the taste of baking soda?
What are the colours of the following natural and synthetic indicators in acidic and basic solutions? Litmus, turmeric, jamun, methyl orange, phenolphthalein?
……………….. taste is a characteristic property of all acids in aqueous solutions A) Sour B) Bitter C) Salty D) Sweet
Define ‘amphoteric oxides’ and give two examples.
As aqueous acid solutions conduct electricity, they are identified as A) electrolytes B) bad conductors C) good conductors D) Both A and C
Which of the following solutions convert red litmus paper to blue A) HCl B) HNO2 C) NaOH D) None