Which of the following statement is not true? (AIIMS 2004; AIPMT 2011) (a) \( \mathrm{pH} \) of ...

Channel:
PW Solutions
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=ENNg9dPzSug


Duration: 1:18
0 views
0

Which of the following statement is not true?
(AIIMS 2004; AIPMT 2011)
(a) \( \mathrm{pH} \) of drinking water should be between \( 5.5 \) and \( 9.5 \).
\( \mathrm{P} \)
(b) Concentration of DO below \( 6 \mathrm{ppm} \) is good for the growth of fish.
(c) Clean water would have a BOD value of less than \( 5 \mathrm{ppm} \).
W.
(d) Oxides of sulphur, nitrogen and carbon are the most widespread air pollutant.
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live



Other Videos By PW Solutions


2022-12-02рдЙрднрдпрджрдВрддреБрдХ рдирд╛рднрд┐рдХ рд╕реНрдиреЗрд╣реАрдпреЛрдВ рдХрд╛/рдХреЗ рд╕рд╣реА рдпреБрдЧреНрдо рд╣реИ/рд╣реИрдВ : (A) \( \mathrm{AgCN} / \mathrm{KCN} \) (B) \( ...
2022-12-02рдПрдХ рд╣реА рдкрджрд╛рд░реНрде рдХреА рдмрдиреА рджреЛ рдзрд╛рддреНрд╡рд┐рдХ рдЫрдбрд╝реЛрдВ рдХреЗ рд╡реНрдпрд╛рд╕реЛрдВ рдХрд╛ рдЕрдиреБрдкрд╛рдд \( 2: 1 \) рд╣реИ рддрдерд╛ рдЙрдирдХреА рд▓рдореНрдмрд╛рдЗрдпреЛрдВ рдХрд╛ рдЕрди...
2022-12-02A player throws a ball upwards with an initial speed \( 20 \mathrm{~ms}^{-1} \). Find its positi...
2022-12-02Which of the following combinations is correct? (a) Metal ions loosely attached with apoenzyme-A...
2022-12-02What is calcination?
2022-12-02Hess's law is related to: (A) change in heat during a reaction (B) rates of reaction (C) equilib...
2022-12-02Let \( f(x)=\tan ^{-1}\left(\frac{(x-2)}{x^{2}+2 x+2}\right) \), then \( 26 f^{\prime}(1) \) is ...
2022-12-02Among the following, the one that is not a green house gas is (NEET 2019) (a) Sulphur dioxide (b...
2022-12-02Fog is a colloidal solution of : [NEET (Phase-I) 2016] (a) solid in gas (b) gas in gas P (c) liq...
2022-12-02Which oxide of nitrogen is not a common pollutant introduced into the atmosphere both due to nat...
2022-12-02Which of the following statement is not true? (AIIMS 2004; AIPMT 2011) (a) \( \mathrm{pH} \) of ...
2022-12-02Which one of the following statements is not true? (AIPMT 2013) (a) Dissolved oxygen (DO) in col...
2022-12-02Persistent pesticides such as DDT pass into food chain and increase in amount per unit weight of...
2022-12-02Match the following columns. \begin{tabular}{lll} \hline \multicolumn{1}{c}{ Column I } & Column...
2022-12-02Which of the following is not an example of green chemistry? (AIIMS 2009) (a) Reacting methylami...
2022-12-02Which one of the following statements regarding photochemical smog is not correct? (AIPMT 2012) ...
2022-12-02Which of the following chemical, harmful to ozone, is released by chlorofluorocarbon? (AIIMS 201...
2022-12-02The gas leaked from a storage tank of the Union Carbide plant in Bhopal gas tragedy was : (a) Am...
2022-12-02The process of 'eutrophication' is due to: [Kerala (PMT) 2008] (a) increases in concentration of...
2022-12-02Green chemistry means such reactions which : (AIPMT 2008) (a) produce colour during reactions (b...
2022-12-02Phosphate pollution is caused by : (AIIMS 2008) (a) sewage and agricultural fertilizers (b) agri...


Tags:
pw