रासायनिक अभिक्रियाएं एवं समीकरण - L28 | Mega Quiz |CLASS10 विज्ञान| 5 PM Nishtha Mam

Class 10 Science (Hindi) | Chapter 1 | रासायनिक अभिक्रियाएँ एवं समीकरण | Important Questions | Quick Revision

Which two signs and two numbers should be interchanged to make the given equation correct? किन दो चिन्हों एवं दो संख्याओं को आपस में बदलने से दिया गया समीकरण सही हो जाएगा ? 28 + 4 xx 16 div 5 - 17 = 127

Class 10 Chemistry all Important रासायनिक समीकरण तथा Topic सिर्फ 15 मिनट में

Which two signs and two numbers should be interchanged in the following equation to make it correct? निम्नलिखित समीकरण को सही बनाने के लिए किन दो चिन्हों एवं दो संख्याओं को आपस में बदलने की आवश्यकता है 18 + 25 - 10 xx 10 div 5 = 203

Which two signs and numbers should be interchanged in the following equation to make it correct? निम्नलिखित समीकरण को सही बनाने के लिए कौन से दो चिन्हों एवं दो संख्याओं को आपस में बदलना होगा? 10 + 8 - 200 xx15 div 5 = 407

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At equilibrium for the reaction: H_2(g)+Br_2(g) hArr 2HBr(g) a 10 L reaction vessel was found to contain 2.5 xx 10^(-3) mol of H_2 , 0.150 mol of HBr and 2.8 xx 10^(-3) mol of Br_2 . What is the value of K at this temperature ?