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Example of limited spectrum antibiotics

Posted by Pooja Kumari 7 years, 9 months ago

CBSE > Class 12 > Chemistry

1 answers

Mridul Gupta 7 years, 9 months ago

Penicillin G

ANSWER

Kon kon chemistry krr rha hai Which ch. Is more imp. in organic.?

Posted by Jasleen Kaur 7 years, 9 months ago

CBSE > Class 12 > Chemistry

2 answers

Nidhi Mishra 7 years, 9 months ago

vaise to sare but aldehyde is most?

Rochie Kudi 7 years, 9 months ago

Carbonyl vala shayad

ANSWER

Important chapter and topic in chemistry

Posted by Aditya Kumar Singh 7 years, 9 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

What is iodoform reaction??

Posted by Yashasvi Gautam 7 years, 9 months ago

CBSE > Class 12 > Chemistry

3 answers

Lavish Tyagi 7 years, 9 months ago

in the persence of metyl ketone

Lavish Tyagi 7 years, 9 months ago

haa

Rochie Kudi 7 years, 9 months ago

Isme sayad ylow ppt. Bnte h

ANSWER

agla paper chemistry yeh!!!

Posted by Lavish Tyagi 7 years, 9 months ago

CBSE > Class 12 > Chemistry

1 answers

Lavish Tyagi 7 years, 9 months ago

physics se to thik he h

ANSWER

FCC m sphere ka radius???

Posted by Apurav Poriya 7 years, 9 months ago

CBSE > Class 12 > Chemistry

1 answers

Sahil Rana 7 years, 9 months ago

a/2√2

ANSWER

Hinsberg reagent tst.

Posted by Rochie Kudi 7 years, 9 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

What are important topics in p-block elements??? 0

Posted by Lalit Maan 7 years, 9 months ago

CBSE > Class 12 > Chemistry

3 answers

Rochie Kudi 7 years, 9 months ago

Sun m block ho gi thi .. Aur ab bhi ja rhi hu ..

Rochie Kudi 7 years, 9 months ago

Jab m aapko ques. Bta rhi thi app tb kidhr the ji..

Rochie Kudi 7 years, 9 months ago

Ib ku aagya

ANSWER

Sabko paper kaisa lga aaj ka about its level ....???

Posted by Jass Mangla 7 years, 9 months ago

CBSE > Class 12 > Chemistry

4 answers

Jass Mangla 7 years, 9 months ago

Mera bhi acha nhi hua ....jaise ek hi holiday thi us hisaab se tough tha paper

Aashifa Siddiqui 7 years, 9 months ago

?

Aashifa Siddiqui 7 years, 9 months ago

?

Khyati Dave 7 years, 9 months ago

Bakwas

ANSWER

In which defect the density of the crystal lattice increases?

Posted by Sachin Kapil 7 years, 9 months ago

CBSE > Class 12 > Chemistry

1 answers

Sarthak Gupta 7 years, 9 months ago

Interstitial defect

ANSWER

Convert ethanoic acid to ethanamine

Posted by Sidharth Verma 7 years, 9 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Which sugar is present in milk?

Posted by Pardeep Kumar 7 years, 9 months ago

CBSE > Class 12 > Chemistry

4 answers

Lavish Tyagi 7 years, 9 months ago

yes lactose natural sugar persent in milk

Rochie Kudi 7 years, 9 months ago

Lactose.

Sarthak Gupta 7 years, 9 months ago

Lactos

Gullu Verma 7 years, 9 months ago

Lactose

ANSWER

Y disaccharides are non-reducing sugars? ?

Posted by Pardeep Kumar 7 years, 9 months ago

CBSE > Class 12 > Chemistry

5 answers

Jasleen Kaur 7 years, 9 months ago

Reducing groups Aldehyde & ketonic groups are bonded so non red. Sugars..

Rochie Kudi 7 years, 9 months ago

Are ha vrna block ho jaoge

Pardeep Kumar 7 years, 9 months ago

Sorry poor ni phir?

Pardeep Kumar 7 years, 9 months ago

Poor you ye reducing sugars ni hue? ?

Gullu Verma 7 years, 9 months ago

Because they can reduce fehling solution and tollen reagent

ANSWER

Why aldehyde having no alpha hydrogen undergoes in canizarro rxn?

Posted by Ziomi Omi 7 years, 9 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

What is the difference b/w electrolyte and colloid?

Posted by Benedict Sabu 7 years, 9 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Where I found exam papers of 12 class cbse

Posted by Rohtash Kumar 7 years, 9 months ago

CBSE > Class 12 > Chemistry

1 answers

Rochie Kudi 7 years, 9 months ago

In this app

ANSWER

Preparation of alcohol

Posted by Ishika Kansal 7 years, 9 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Transition metals sometimes exhibit very low oxidation state such as +1 & 0 why?

Posted by Sayantan Ganguly 7 years, 9 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Why PH5 does not exist?

Posted by Cbse Student 7 years, 9 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Molar heat capacity of water in eqbm. Wd ice at constant pressure??

Posted by Rochie Kudi 7 years, 9 months ago

CBSE > Class 12 > Chemistry

3 answers

Rochie Kudi 7 years, 9 months ago

Tera ksa hua.. Or sb blocked h na

Rochie Kudi 7 years, 9 months ago

Yr acha ni hua j

J Ranjan Parida 7 years, 9 months ago

Hey ruchie how was ur exam

ANSWER

What to study now

Posted by Saurabh Sharma 7 years, 9 months ago

CBSE > Class 12 > Chemistry

1 answers

Rochie Kudi 7 years, 9 months ago

Chem.

ANSWER

Imp. Topics of chem.

Posted by Rochie Kudi 7 years, 9 months ago

CBSE > Class 12 > Chemistry

6 answers

Rochie Kudi 7 years, 9 months ago

Ok to ab m onln nhi aaungi.. Kise aur te ae puch lie apne imp. Topics...

Rochie Kudi 7 years, 9 months ago

M blocked thi ..

Rochie Kudi 7 years, 9 months ago

Abe kya hua

Rochie Kudi 7 years, 9 months ago

Maan ji kha h

Rochie Kudi 7 years, 9 months ago

Chem. In everyday life...

Rochie Kudi 7 years, 9 months ago

Aa.

ANSWER

Why pentahalid are more covalant tha trihalid

Posted by Priya Shree 7 years, 9 months ago

CBSE > Class 12 > Chemistry

1 answers

Abc Arora 7 years, 9 months ago

Because pentahalids have +5 oxidation state and trihalide has +3 oxidation state. More +ve oxidation state means more polarising power means that it would be more covalent.

ANSWER

Soultion all india set 2015

Posted by Deepak Mehta 7 years, 9 months ago

CBSE > Class 12 > Chemistry

1 answers

Abhinay Ab 7 years, 9 months ago

APP - "Board Exam Solution 10 & 12" by Meritnation

ANSWER

Difference between sol and gel

Posted by Shalini Sharma 4 years, 6 months ago

CBSE > Class 12 > Chemistry

1 answers

Sia ? 4 years, 6 months ago

Sol is a liquid state of colloidal solution whereas gel is a solid or semisolid state of colloidal solution. The dispersed phase in a gel is a liquid. The dispersion medium in a sol is a liquid. The dispersion medium in a gel is a solid.

ANSWER

Imp topic of solutions from board ex. point of view.

Posted by Abhinay Ab 7 years, 9 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

How many marks of meturllgy came in class 12 board exam

Posted by Yash Ubhadiya 7 years, 9 months ago

CBSE > Class 12 > Chemistry

1 answers

Divyanshi Singh 7 years, 9 months ago

3 marks

ANSWER

Any deleted topics in chemistry??

Posted by Priya Prakash S 7 years, 9 months ago

CBSE > Class 12 > Chemistry

2 answers

Kshitiz Aryan 7 years, 9 months ago

Nope

Xyz Xyz 7 years, 9 months ago

No

ANSWER

Hello friends...I am shambhavi...

Posted by Shambhavi Sinha 7 years, 9 months ago

CBSE > Class 12 > Chemistry

6 answers

Rochie Kudi 7 years, 9 months ago

Hi

Aman Patel 7 years, 9 months ago

Hi

Xyz Xyz 7 years, 9 months ago

Kya karogi name jankar

Shambhavi Sinha 7 years, 9 months ago

What's your name Mr student student

Shambhavi Sinha 7 years, 9 months ago

Hello... how was your exam

Xyz Xyz 7 years, 9 months ago

Hii

ANSWER

1. How does valcanisation changes the properties of natural rubber. 2.why are the number 6,6 and 6 put in the names of nylon 6,6 and nylon.

Posted by Juhi Ojha 7 years, 9 months ago

CBSE > Class 12 > Chemistry

2 answers

Pranjali Mahajan 7 years, 9 months ago

... Bas ho gaya

Pranjali Mahajan 7 years, 9 months ago

Valcanisation of rubber introduces sulphur cross links hence strengthens the rubber 6 represents the no.of carbon atoms???

ANSWER

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